“You have heard
What is your decision?’
All of them
As deserving death.”
ἠκούσατε τῆς βλασφημίας· τί ὑμῖν φαίνεται; οἱ δὲ πάντες κατέκριναν αὐτὸν ἔνοχον εἶναι θανάτου.
This is something similar in Matthew, chapter 26:65-66. There is nothing like this in Luke, chapter 22, and John, chapter 18. Mark said that the high priest said that they had heard his blasphemy (ἠκούσατε τὴν βλασφημίαν). Technically, it might not have been a blasphemy, since someone had to utter the divine name or profane sacred things, but it was close enough. Thus, this high priest asked for a decision or verdict. What did it appear to them (τί ὑμῖν φαίνεται;)? All the members of the council that included the chief priests, the priests, the presbyters, the elders, and the Scribes condemned Jesus (οἱ δὲ πάντες κατέκριναν αὐτὸν), that he deserved to die (ἔνοχον εἶναι θανάτου). Technically, they could not condemn Jesus to death, since only the Roman authorities could impose a death penalty.