Matthew
King James Version (KJV)

“Then the high priest rent his clothes, saying, He hath spoken blasphemy; what further need have we of witnesses? behold, now ye have heard his blasphemy.”
King James Version (KJV)
26:65 Then the high priest rent his clothes - Though the high priest was forbidden to rend his clothes (that is, his upper garment) in some cases where others were allowed to do it, #Lev 21:10|; yet in case of blasphemy or any public calamity, it was thought allowable. Caiaphas hereby expressed, in the most artful manner, his horror at hearing such grievous blasphemy.
Mt 26:65 Then the high priest rent his clothes. A sign of mourning or indignation (Ac 14:14). It was a form that was always used then about to pronounce a judgment. He hath spoken blasphemy. He did, if not Divine; he did not, if Divine. Either he spoke the truth, or the wicked Caiaphas spoke the truth and Jesus was false. If he spoke falsehood, the purest lips that ever formed human words spoke falsehood on the eve of death, when he knew that the falsehood would send him to death. Such an affirmation, from such a prisoner, at such an hour, can only be reconciled with a consciousness of divinity.