Charles Spurgeon Commentary Mark 14:62-65

"And Jesus said, I am: and ye shall see the Son of man sitting at the right hand of Power, and coming with the clouds of heaven. And the high priest rent his clothes, and saith, What further need have we of witnesses? Ye have heard the blasphemy: what think ye? And they all condemned him to be worthy of death. And some began to spit on him, and to cover his face, and to buffet him, and to say unto him, Prophesy: and the officers received him with blows of their hands." — Mark 14:62-65 (ASV)

Perhaps we have the same narrative in Luke; possibly, however, he gives us a continuation of the sad story; it is difficult to say which is the case.