Some Jews there were watching Jesus closely. They were waiting to see if he would heal the man on a Sabbath day. They wanted to see Jesus do something wrong so that they could accuse him.
So the Jewish leaders waited for the right time to get Jesus. They sent some men to him, who pretended to be sincere. They wanted to find something wrong with what Jesus said. (If they found something wrong, then they could hand him over to the governor, who had the authority to arrest him.)
You want only to destroy me, to bring me down from my important position. It makes you happy to tell lies about me. In public, you say nice things, but in private, you curse me. Selah
The teachers of the law and the Pharisees were watching Jesus closely. They were waiting to see if he would heal on the Sabbath day. They wanted to see him do something wrong so that they could accuse him.
But one member of the council, a Pharisee named Gamaliel, stood up. He was a teacher of the law, and all the people respected him. He told the men to make the apostles leave the meeting for a few minutes.