We will not deal with them until they 'renounce' (the use of) violence/terrorism.
psychiatrists who 'renounce' [='reject'] the teachings of Freud
Many of his former supporters have 'renounced' him.
(..) Do you believe in Jesus Christ, His only Son, our Lord? Do you believe in the Holy Ghost, the Holy Catholic Church? Michael Francis Rizzi, do you renounce Satan? I do renounce him. And all his works? I do renounce them. Oh, God! - And all his pomps? - I do renounce them. Michael Rizzi, will you be baptised? I will. Michael Rizzi, go in peace, and may the Lord be with you. Amen. Kay! (..)1972 The Godfather