'Convert' in the Bible

In that case, convert it into cash, secure the money, and then bring it to the place where the LORD will choose.

"How terrible it will be for you, scribes and Pharisees, you hypocrites! You travel over land and sea to make a single convert, and when this happens you make him twice as fit for hell as you are.

This suggestion pleased the whole group. So they chose Stephen, a man full of faith and the Holy Spirit, Philip, Prochorus, Nicanor, Timon, Parmenas, and Nicolaus, a gentile convert to Judaism from Antioch.

Greet also the church in their house. Greet my dear friend Epaenetus, who was the first convert to the Messiah in Asia.

He must not be a recent convert, so that he won't become arrogant and fall into the Devil's condemnation.