Saying: The scribes and the Pharisees have sitten on the chair of Moses.
saying, The scribes and the Pharisees sit in Moses' seat:
The scribes and Pharisees sit on Moses' seat [of authority].
saying, The scribes and the Pharisees sit on Moses’ seat:
“The legal experts and the Pharisees sit on Moses’ seat.
saying: "The scribes and the Pharisees have sat down in the chair of Moses.