17but the former preach Christ [insincerely] out of selfish ambition [just self-promotion], thinking that they are causing me distress in my imprisonment.
17But the others preach about Christ only to get ahead. They preach Christ for the wrong reasons. They think they can stir up trouble for me while I am being held by chains.
17Those other people speak about Christ because they want to seem important. They do not really want to help people. They just want to cause trouble for me while I am here in this prison.