(after stating the facts)-. 1. The learned circuit judge fully and fairly stated to the jury the claims of the respective parties. He then fully and correctly instructed them upon all the questions of law involved. Upon the question of adultery he instructed the jury in part as follows:
“Mere opportunity to commit adultery is not sufficient to establish this offense; there must be evidence of such facts and circumstances, times and places, and association together as would naturally lead a man of ordinary care and prudence to the conclusion that such parties were having illicit sexual intercourse. * * *
“It is not necessary to prove by direct evidence that the defendant had sexual intercourse with Mrs. Brown. If you find from the evidence that Mrs. Brown and the defendant occupied the same bed during the portion of one night, this is sufficient proof — that a man and woman not husband and wife occupied the same bed, would be sufficient to find adultery.”
Upon the question of conspiracy he instructed the jury in part as follows:
“A common design or purpose by two or more persons is the essence of the charge of conspiracy, and this common design must be proved either by direct evidence or by proof of such circumstances as naturally tend to prove it, and sufficient in themselves to satisfy you of the existence *432of such common design, before you can find a conspiracy.”
No question is raised as to the correctness of the instructions upon the alienation - of the wife’s affections. The above excerpts are a correct statement of the law, and the other parts of the charge were in accordance with them. The correctness of a charge cannot be determined by isolated sentences. Taken as a whole, the charge in this case contains no error.
3. Error is assigned upon the refusal of the court to admit in evidence a copy of a letter claimed by plaintiff to have been written by defendant to his (plaintiff’s) wife. This letter is important, for if it was written by defendant it tended very strongly to show illicit relations between defendant and plaintiff’s wife. Plaintiff gave evidence tending to show that this letter came into the possession of Mrs. Evans, who had died before the trial. Notice had been given to defendant to produce this letter. He denied having such a letter. Tbe theory of the plaintiff was that defendant was the administrator of his wife’s estate, and as such was the custodian of her papers. Counsel for plaintiff assert in their brief that he was the administrator. Counsel for defendant assert in their brief that he was not, but that her son was the administrator. Neither counsel point to any testimony in the record to sustain their assertions. We must therefore assume that the court correctly excluded the copy.
3. Several witnesses for the defendant were permitted to testify to the statements made by plaintiff’s wife to them, detailing acts of extremely cruel conduct on the part of her husband. It needs no argument to show that this was error. The testimony was purely hearsay.
4. This suit was commenced by capias. One of the affidavits filed in the case as a basis for the writ was made by one Albert Jackson, alleged by the defendant to be one of the conspirators, stating facts which would conclusively show adultery on the part of defendant and Mrs. Brown. Jackson died before the suit was tried. It, *433was claimed that he signed a statement just before he died retracting the charges made in his affidavit This was introduced in evidence. Plaintiff claimed that the statement was a forgery, and asked to submit to the jury the signature of Jackson to the affidavit so that they might compare the two signatures. This was refused. The affidavit was a part of the files in the case. No collateral issue could be raised as to its genuineness. The request should have been granted. Vinton v. Peck, 14 Mich. 292; People v. Hutchings, 137 Mich. 527.
5. While it is. true that counsel for defendant made statements during the trial not justified by the record and undoubtedly intended to prejudice the jury, the court promptly rebuked them, and in his charge instructed the jury not to consider them. It is equally true that plaintiff’s counsel were not free from the same fault. The conduct of counsel was such that it drew from the court, during the progress of the trial, the following rebuke:
“ I want it understood now, from here on, we are going to' try this case according to the rules of law; if we don’t the case is going out of court. Now just let us understand it. I have made up my mind that we have fooled long enough, and you want to try it according to the rules of law on both sides without lugging in matters that are incompetent and immaterial.”
Some 30 other errors are assigned upon the rulings of the court during the trial. The most of them are without merit, and as the others need not arise on a new trial, it is unnecessary to determine them.
Judgment reversed, and new trial ordered.
Carpenter, Blair, Montgomery, and Ostrander, JJ., concurred'.