This is the next part of the story. Judas agrees to betray Jesus. These verses give background information about this part of the story. (See: [[rc://en/ta/man/translate/writing-background]])
The festival was called by this name because during the festival, the Jews did not eat bread that was made with yeast. AT: "festival when they would eat unleavened bread" (See: [[rc://en/ta/man/translate/figs-explicit]])
The priests and scribes did not have the authority to kill Jesus themselves, but they hoped to get others to kill him. AT: "how they might cause Jesus to be put to death" or "how they could cause someone to kill Jesus"