'Assembled' in the Bible

Now while the Pharisees were [still] gathered together, Jesus asked them a question:

Those who had seized Jesus led Him away to Caiaphas, the high priest, where the scribes and the elders (Sanhedrin, Jewish High Court) had gathered [illegally] together.

So when they had assembled [for this purpose], Pilate said to them, “Whom do you want me to set free for you? Barabbas, or Jesus who is called Christ?”

The next day, that is, the day after the [day of] preparation [for the Sabbath], the chief priests and the Pharisees assembled before Pilate,