The case before us involves the intertwined evidentiary issues of undue prejudice, character, religious beliefs, and the rules of procedure regarding rebuttal.
In June, 1986, defendant Francis Vasher was babysitting his four-year-old granddaughter and two other three-year-old girls. The events of that night resulted in Vasher being shot by the father of one of the girls1 and convicted by a jury of three counts of first-degree criminal sexual conduct. The evidence at trial showed that defendant performed various acts of sexual penetration on all three girls.
At trial the prosecution called all three victims, several of their parents, the officer in charge of the case, and the doctor who had examined one of the victims. Vasher took the stand in his own defense. During direct examination, Vasher denied having assaulted the children. He claimed that he always treated them as he would his own children. On cross-examination, Vasher said that on the basis of the Bible, he believed fourteen was an acceptable age for a girl to bear children. However, he denied that he had said young, girls should be initiated into sex by their own family members. On rebuttal, the prosecution called Sherry Culkar, the mother of one of the victims. She testified that Vasher had told her that it used to be common practice for family members to introduce young girls to sexual intercourse.
The Court of Appeals reversed defendant’s convictions, finding that the prosecutor’s questions violated the statutory ban against inquiry into religious freedom, that certain testimony outlining *497defendant’s sexual philosophy was both more prejudicial than probative and inadmissible character evidence, and that certain rebuttal testimony was improper. The people sought leave to appeal, which we granted. 447 Mich 987 (1994). We reverse the decision of the Court of Appeals.
i
We turn first to the statutory ban against inquiry into religious beliefs. On cross-examination, Vasher was asked:
Q. But you do believe in having sex with young children, don’t you?
A. No, I do not.
Q. Mr. Vasher, haven’t you time and time again expressed your philosophy to a number of people that children should be taught by either their father, their brother, their uncle or their grandfather what it is like to have sex?
A. No, ma’am, never.
Q. You never said that to anyone, sir?
A. No.
Q. Have you told people, sir, that anything over twelve, it is too late.
A. No.
Q. Well, how young would you go, Mr. Vasher?
A. I think according to the Bible the Blessed Virgin was fourteen when she conceived Christ. And I believe that God makes no mistake. Apparently, fourteen is an adequate age for a woman to produce a child.
Q. And fourteen, then, is an adequate age for you to engage in sexual relationships with a child,. is that true, is that your statement?
A. If there was a love relationship, and they were wanting to get married, I think that would be between the two consenting adults.
Q. So, if you loved a fourteen year old, then you *498.would have sex with her, is that what you are telling us?
A. No. I am not saying that.
Mr. Cripps: Your Honor, at this point, we all know we are here on a charge involving very young children. His feelings about young .adults having premarital sex or whatever is not relevant, to the charge in relation to small children here. I am afraid we are getting far afield. I would like to lodge an objection.
Ms. Diehl: I think we are talking about having sex with minor children, which is against the law. And I think it is very relevant if his philosophy is he thinks there is nothing wrong with it.
The Court: I will sustain the objection.
Q. (By Ms. Diehl): You know who Sherry Culkar is, don’t you?
A. Yes, I do.
Q. She was married to your son, Frank, Jr., is that correct?
A. They lived together.
Q. They lived together?
A. Yes.
Q. Did you tell her that girls of thirteen should have sex with men in the family such as uncles, fathers, grandfathers so they know what sex is like, know what good sex is?
Q. (By Ms. Diehl): Did you tell Sherry Culkar that?
A. No.
Q. Did you tell Sherry Culkar it is a right or duty of a father, grandfather, uncle to instruct young females?
A. No, I did not.
Q. You have a sister by the name of Miss Philomena Hart?
A. Hurd. Yes. Yes, I do.
Q. Did you tell her that anything over twelve years old is too old for you?
A. No, I certainly haven’t.
*499Q. Do you know Shirley Byers?
A. Yes, I do.
Q. Did you voice to her your philosophy concerning young girls being that they should have sex at the time their period starts or it is too late; and the best person to teach a young girl sex was her father, brother or uncle?
A. No, I did not.
Vasher argues, and the Court of Appeals agreed, that any questioning about Vasher’s "sexual philosophy” was forbidden after Vasher’s nonresponsive answer that his belief that fourteen was "an adequate age for a woman to produce a child” was based on the Bible. This one statement was the only reference made in this context of any religious belief held by Vasher. MCL 600.1436; MSA 27A.1436 provides: "No witness may be questioned in relation to his opinions on religion, either before or after he is sworn.” The threshold question is whether these questions have no reference to "opinions on the subject of religion . . . .” People v Jenness, 5 Mich 305, 319 (1858).
Clearly, the prosecutor’s question "how young would you go” was not designed to elicit defendant’s religious beliefs. Vasher’s answer, phrased in terms of the Bible and the Virgin, does bring in his religion. This nonresponsive answer does not itself create error requiring reversal. A prosecutor has no duty to caution a witness to refrain from discussing religion in an answer. People v Sommerville, 100 Mich App 470, 487; 299 NW2d 387 (1980). However, defendant did not open himself to questioning about his religious beliefs by making this voluntary statement. People v Bouchee, 400 Mich 253; 253 NW2d 626 (1977). Here the followup questions by the prosecutor did not refer to Vasher’s interpretation of the Bible, but instead focused on what Vasher believed was an adequate *500age for a girl to begin sexual relations. Therefore, we find no impropriety.
We wish to make clear that we in no way alter the rule set forth in People v Hall, 391 Mich 175; 215 NW2d 166 (1974), that the Legislature has forbidden that questions on the subject of religion be asked during the course of a criminal proceeding. However, a subject does not become taboo when a- witness makes a nonresponsive answer referring to religious beliefs. Fpr example, if a witness says he is truthful because his religion forbids him to lie, this answer does not preclude questioning him further about and even impeaching him on his veracity. See in contrast, the lines of questioning in People v Jenness, supra (a witness for the prosecution was asked by the defendant’s counsel whether she believed in God, and whether she had at one time disavowed a belief in a Supreme Being), People v Hall, supra (the prosecutor asked the defendant whether he believed in the Supreme Being), and People v Bouchee, supra (the prosecutor asked the defendant if he was a member of any church and followed that up by asking which church it was, the Court asked the defendant whether accepting the Bible would stop him from having sexual relations with a woman to whom he was not married, and the prosecutor asked a defense witness, a minister, whether the defendant was a religious man and further questioned him regarding whether he was a practicing Christian).
Because defendant was not questioned concerning his religious beliefs, MCL 600.1436; MSA 27A.1436 does not apply.
ii
The Court of Appeals found that the evidence showing defendant had said it was acceptable for *501family members to initiate young girls into sexual activity was more prejudicial than probative.2 MRE 403 provides: "Although relevant, evidence may be excluded if its probative value is substantially outweighed by the danger of unfair prejudice, confusion of the issues, or misleading the jury, or by considerations of undue delay, waste of time, or needless presentation of cumulative evidence.” (Emphasis added.) By omitting this key concept of "substantially outweighed,” the Court of Appeals applied the wrong standard of admissibility to the evidence.
In this context, prejudice means more than simply damage to the opponent’s cause. A party’s case is always damaged by evidence that the facts are contrary to his contentions, but that cannot be grounds for exclusion. What is meant here is an undue tendency to move the tribunal to decide on an improper basis, commonly, though not always, an emotional one. In the pungent phrase of Judge Sloan in State v Rollo, 221 Or 428, 438; 351 P2d 422 (1960), the party "is entitled to hit as hard as he can above, but not below, the belt.” McCormick, Evidence (2d ed), § 185, p 439.
The Court of Appeals apparently felt that the evidence concerning defendant’s sexual philosophy was unfairly prejudicial because it might lead the jury to believe that defendant acted in conformity. Evidence presents the danger of unfair prejudice when it threatens the fundamental goals of MRE 403: accuracy and fairness. Gold, Federal Rule of Evidence 403: Observations on the nature of unfairly prejudicial evidence, 58 Wash L R 497 (1983). The perceived danger here is that the jury would decide that this evidence is more probative of a fact than it actually is. The Court of Appeals *502seems to have concluded that the jury would be shocked by the heinous nature of defendant’s expressed sexual philosophy to the extent that it would conclude that anyone capable of holding such beliefs surely also would be capable of acting on them. Our review of the record convinces us that the danger of unfair prejudice resulting from the admission of this evidence was minimal. The probative value was not substantially outweighed by its prejudice. We find no error.
in
The Court of Appeals also found that the prosecutor’s questions regarding defendant’s sexual philosophy were designed to impeach defendant’s credibility by attempting to show that he possessed a bad general character. The Court of Appeals found that these questions were "an attempt to show that he possessed repugnant beliefs and that he acted consistently with those beliefs.” This line of analysis is inaccurate.
Defendant introduced evidence that he had a close, grandfatherly, loving relationship with the girls and that this precluded him from ever harming them. On direct examination defendant testified:
Q. Now, you heard allegations of sexual activity between you and one or two of these children.
Did you at any time on that date or any date have any sexual activity with [either of the children]?
A. None whatsoever. I love those children like they are my own. They call me grandpa, Paw-Paw Frank, because they love me.
Q. Are you telling the Jury . . .
A. (Interposing): They wasn’t forced to call me Paw-Paw Frank. They did it of their own volition.
*503Q. Are you telling the Jury the truth?
• A. Absolutely. I am a Born Again Christian. I do not lie.
Mr. Cripps: No further questions.
Once a defendant has placed his character in issue, it is proper for the prosecution to introduce evidence that the defendant’s character is not as impeccable as is claimed. People v Johnson, 409 Mich 552, 558-560; 297 NW2d 115 (1980). Defendant attempted to establish that he was a loving family man who would not consider molesting young girls; the prosecution was entitled to rebut this. On cross-examination, the prosecutor attempted to rebut the defendant’s assertion of good character by questioning the defendant about his views regarding sex with family members and young girls. Such rebuttal testimony is admissible under MRE 404(a)(1).
IV
Finally, we consider whether the Court of Appeals was correct in finding certain rebuttal testimony was improper.
On rebuttal, the prosecution called Sherry Culkar, who had previously lived with Vasher’s son and is the mother of one of the victims. The disputed testimony is as follows:
Q. (By Ms. Diehl): And what is Mr. Vasher’s philosophy about having sex with young children?
A. From what I understand, when we all lived in the house on Lincoln Street, when [the victim] was first born, he told me about way back in the olden days, the farmers and the Indians used to break the children, so that in later life they would know whether they got a fair deal or not.
Q. Did he tell you it was the right and duty of *504fathers, grandfathers, uncles to instruct young females so they would know what good sex was?
A. Exactly.
The Court of Appeals held that this violated either the rule that extrinsic evidence may not be used to impeach a witness on a collateral matter, citing People v Teague, 411 Mich 562, 566; 309 NW2d 530 (1981), or the rule that the prosecutor may not divide the evidence on which the people rest their case, citing People v Losey, 413 Mich 346, 352; 320 NW2d 49 (1982).
A party is free to contradict the answers that he has elicited from his adversary or his adversary’s witness on cross-examination regarding matters germane to the issue. As a general rule, however, a witness may not be contradicted regarding collateral, irrelevant, or immaterial matters. 98 CJS, Witnesses, §§ 632-633, pp 649-655 and People v McGillen No 1, 392 Mich 251; 220 NW2d 677 (1974). Here, the rebuttal evidence was narrowly focused on refuting defendant’s denial that he had told Ms. Culkar about his belief that it was acceptable for family members to initiate young girls into, sexual activity. This in turn was in direct response to defendant’s testimony on direct examination in which he stated that he had not had sexual activity with the young girls because "I love those children like they are my own. They call me grandpa, Paw-Paw Frank, because they love me.” Because this was a matter so closely bearing on defendant’s guilt or innocence, it was not error for the prosecutor to have impeached defendant.
Next we turn to the question whether this evidence should have been introduced on direct examination rather than on rebuttal. The longstanding rule is that it is not proper to divide the testimony *505on which the people propose to rest their case, and nothing that tends to prove the commission of the crime itself or its immediate surroundings can be classed as rebutting evidence under ordinary circumstances, if at all. People v Quick, 58 Mich 321, 323; 25 NW 302 (1885). The purpose of this general rule is to prevent the prosecution from "sandbagging” the defendant by introducing new, substantive evidence on rebuttal that should have been introduced in its case in chief. People v Bennett, 393 Mich 445; 224 NW2d 840 (1975). This rule is generally aimed at preventing the unfair ordering of proofs. People v Dyson, 106 Mich App 90, 97; 307 NW2d 739 (1981). As the Dyson Court recognized, "the Bennett opinion is aimed at the ruse of eliciting a 'denial’ of some statement not properly in the case so as to interject an issue under the guise of rebutting the 'denial.’ The 'denial’ by the defendant is used as a spring board for introducing substantive evidence on a collateral matter.” Id. at 98. Here, however, we have already recognized that the rebuttal testimony did not concern a collateral matter, but, instead focused on evidence that was material and relevant.3
This Court has stated4 that when the rebuttal testimony at issue was a simple contradiction of the defendant’s testimony that directly tended to disprove the exact testimony given by the. witness, it was proper rebuttal testimony. People v Sutton (After Remand), 436 Mich 575, 597, n 23; 464 *506NW2d 276 (1990). Here, the rebuttal evidence was properly limited to being a simple contradiction that refuted a specific statement made by the defendant on cross-examination. People v Sutton, supra; People v McGillen No 1, supra at 266-267. We find that the trial court did not abuse its discretion in allowing the evidence to be admitted. People v Utter, 217 Mich 74, 83; 185 NW 830 (1921).
We reverse the decision of the Court of Appeals and reinstate defendant’s convictions and sentences.
Boyle, Riley, and Mallett, JJ., concurred with Weaver, J.