In this appeal from convictions of aggravated rape and kidnapping we face once more a situation where, but for the prosecutor’s failure to stay within the bounds of proper closing argument, the defendant’s appeal could have been dealt with in a summary manner.1 Instead, we must witness another prosecutor “snatching defeat from the jaws *537of victory.” Commonwealth v. Kozec, 21 Mass. App. Ct. 355, 366 (1985) (Brown, J., concurring), S.C., 399 Mass. 514 (1987). See also Commonwealth v. Harris, 11 Mass. App. Ct. 165, 176 (1981). “We think it unnecessary to explain, once again, the permissible limits of closing argument.” Commonwealth v. Sevieri, 21 Mass. App. Ct. 745, 754 (1986). We have now reached the point where we cannot allow appellate counsel merely to state that “the prosecutor could have chosen his words more carefully.” Commonwealth v. Phoenix, 409 Mass. 408, 427 (1991). As this court and the Supreme Judicial Court have said too many times, “[I]t is long past time for prosecutors to prepare their closing arguments carefully in order to avoid the possibility of reversals of convictions because of prosecutorial error.” Commonwealth v. O’Brien, 377 Mass. 772, 778 (1979), and cases cited. Commonwealth v. Mosby, 11 Mass. App. Ct. 1, 12 (1980).
The crucial question at trial in this case was whether the victim had consented to sexual intercourse, a matter which, as might well be expected, was hotly contested. The victim, in the course of her testimony before the jury, was “crying, sobbing, simply hysterical.” In his final argument the prosecutor unfairly exploited the victim’s expression of emotion, first by telling the jury that it was a “tragedy” that the victim “had to take the witness stand, sobbing and hysterical, and [had] to explain her whole humiliation in public,” and then, after a bench conference prompted by an objection, by reiterating his belief that this (the victim’s having to testify) was a “tragedy” and commenting that they, the jury, “[had] an opportunity to rectify that [tragedy].”2
*538In determining whether reversal is required, we follow the four-part test set out in Commonwealth v. Kozec, 399 Mass. 514, 518 (1987). As noted in Commonwealth v. Cobb, 26 Mass. App. Ct. 283, 288 n.7 (1988), seasonable objection, “[t]he first factor mentioned in the Kozec case, . . . appears to be of large, if not necessarily conclusive, importance upon appellate review.” In the present case, unlike Commonwealth v. Harris, 11 Mass. App. Ct. at 176-177, defense counsel made a timely objection to the prosecutor’s initial excursion out of bounds. The colloquy at the bench conference* *3 called pursuant to that objection should have alerted (he prosecutor at this juncture that he was unwisely “sail [ing]"unnecessarily close to the wind.” Commonwealth v. Redmond, 370 Mass. 591, 597 (1976).
The prosecutor, however, failed to heed the warning signs and alter his course, but instead immediately proceeded again beyond permissible limits. The prosecutor’s argument4 suffered from the use of inflammatory language similar to that held as requiring reversal in Commonwealth v. Sevieri, 21 Mass. App. Ct. at 753-755, where the jury “were told by the prosecutor to approach their deliberations, not as impartial evaluators of the defendant’s remarks and actions, but from the [alleged sexual assault] victim’s point of view.”5 Cf. Commonwealth v. Harris, 11 Mass. App. Ct. at 176-177. Prosecutors should bear in mind that when the question is whether the defendant committed the crime, luxuriating in *539the ghastliness of the crime and the suffering of the victim does not help to answer the question.6 Such irrational and irrelevant comments “only serve to make it less likely that the jury will return a verdict based on fair, calm consideration of the evidence.” Commonwealth v. Shelley, 374 Mass. 466, 470 (1978), and authorities cited. In addition, the com-' bined effect of the prosecutor’s two improper statements here was unmistakably to convey to the jury his personal opinion as to both the truth of the victim’s testimony and the guilt of the defendant, in violation of PF 13(b) of Supreme Judicial Court Rule 3:08, Standards Relating to the Prosecution Function, as Appearing in 382 Mass. 802 (1981).7
We again are reminded of the situation in Commonwealtv. Redmond, 370 Mass. at 597 (one of the Supreme Judicial Court’s earliest advisories on improper argument), in which the court stated: “The defendant’s version was not such as to excite admiration or sympathy for him. In these circumstances, particular care was needed to assure that the central issues were tried factually and dispassionately, without inflammatory diversions.” See also Commonwealth v. Smith, 387 Mass. 900, 905 (1983). In the present case, the prosecutor not only “deliberately” went beyond permissible limits, as in Redmond, but, in addition, his subsequent remarks exacerbated the prejudice that may have arisen from his prior improper comment.
Our next task is to determine whether the judge’s instructions8 to the jury not to be swayed by emotion should “pre*540serve [the] conviction in spite of the error.” Commonwealth v. Kozec, 399 Mass. at 519. We cannot say with confidence that the judge’s instructions mitigated the effect of the prosecutor’s appeal to sympathy. See Commonwealth v. Ward, 28 Mass. App. Ct. 292, 296 (1990). Contrast Commonwealth v. Porter, 24 Mass. App. Ct. 694, 698 (1987). They were “standard, not curative.” Commonwealth v. Sevieri, 21 Mass. App. Ct. at 754.
We agree with the defendant that the judge’s analysis of the impropriety, as he expressed it at the second bench conference, was sound and cogent, and his chastisement of the prosecutor was forceful. But all that was at the side bar, out of the jury’s hearing. The instructions the jury actually heard from the judge were lacking in “capacity actually to reach to the trouble generated in the jury’s mind.” Commonwealth v. Hawley, 380 Mass. 70, 86 (1980). Following the side bar conference the judge told the jury that “any verdict of jurors will not be based on sympathy, pity, bias, or prejudice, but it will be on the evidence.” In the final instruction, in pertinent part, the judge rather perfunctorily told the jury that “[t]he openings and the closings of counsel are not evidence” and that they were to “decide the case solely upon the facts you find from the evidence” and not “on the basis of bias, prejudice, sympathy, or pity, but upon the evidence.” See Commonwealth v. Hawley, 380 Mass. at 85; Commonwealth v. Sevieri, 21 Mass. App. Ct. at 754. Compare Commonwealth v. Porter, 24 Mass. App. Ct. at 697-698; Commonwealth v. Cobb, 26 Mass. App. Ct. at 287. These “instructions were entirely bland, without even an effort to lay special stress on the boilerplate charge that closing statements were not evidence.” Commonwealth v. Gallego, 27 Mass. App. Ct. 714, 720 (1989); nor did the judge give “explicit warnings” to the jury. Ibid. Nothing in the judge’s instruction suggested to the jury (1) that it was not a “tragedy” that the victim had had to testify before them, (2) that *541they did not have the power to “rectify” the purported “tragedy,” (3) that the offending argument to that effect was to be struck from their consideration, or (4) that the prosecutor had engaged in misconduct in making that argument to them. See and compare Commonwealth v. Mosby, 11 Mass. App. Ct. 1, 10 (1980).
In these circumstances, we cannot say that the improper argument did not make a difference in the jury’s conclusions. Unfortunately, agáin we find it necessary to call attention to that often repeated but seldom followed sage advice of the Supreme Judicial Court: “Advance preparation” is not only “indispensable to good argument” but also the key to proper argument. See Commonwealth v. Haas, 373 Mass. 545, 557 & n.11 (1977). See also, most recently, Commonwealth v. Phoenix, 409 Mass. at 428, in which the Supreme Judicial Court stated: “We remitid prosecutors again that ‘[ajdvance preparation would eliminate from our consideration most aspects of closing arguments constantly being urged as improper.’ [Commonwealth v. Smith, 387 Mass. 900, 903 (1983)], quoting Commonwealth v. Haas, 373 Mass. 545, 557 (1977).”9 Thoughtful and careful preparation would have saved the Commonwealth and this court much time and expense. Because of the prosecutor’s failure so to prepare, scarce judicial resources have been needlessly wasted6 ***10 and a victim witness will endure the emotional hurt of testifying again.
Finally, we think that in order to cure the particular type of ill found in this case a formal disciplinary procedure should be established.11
*542We do not want to leave the impression that all trial prosecutors have committed similar sins. Many have never engaged in such “ill-advised rhetoric.” Commonwealth v. Harris, 11 Mass. App. Ct. at 176. We merely point out that it is the disservice of the few, visited upon the many who have consistently maintained exemplary ethical conduct and a high level of professionalism, that tends to bring all prosecutors into disrepute. Justice Kaplan said it best:
“Members of the bar, however, would be most ill-advised to consider that each departure from the norm which is not so grievous as to precipitate a reversal of a conviction sets a new and less elevated standard for lawyers’ behavior. The concern of the court in this regard has been expressed repeatedly.” Commonwealth v. Johnson, 372 Mass. 185, 197-198 (1977).
The defendant’s challenge to other aspects of .the judge’s charge is of no avail.
Judgments reversed.
Verdicts set aside.