Matthew 26:3
Then the leading priests and elders of the [Jewish] people were gathered in the courtroom of the head priest, named Caiaphas.
Matthew 27:1
Now when morning came, all the leading priests and the elders of the [Jewish] people conferred together against Jesus as to how they might put Him to death.
Luke 23:50-51
And just then [there appeared] a member of the [Jewish] Council named Joseph from the city of Arimathea. He was a good man who tried to do what was right,
Acts 5:21
And when the apostles heard this, they entered the Temple about dawn and began teaching [about Jesus]. [A little later] the head priest and the Sadducees [see verse 17] called the Council [i.e., the Sanhedrin] and all of the ruling body of Jewish leaders together and sent to the jail to have the apostles brought in to them [for further questioning].