'Proselyte' in the Bible

Woe to you, scribes and Pharisees, hypocrites! For you travel around by sea and land to make one proselyte; and when he becomes one, you make him twice as much of a son of Gehenna as yourselves.

These words pleased the whole multitude. They chose Stephen, a man full of faith and of the Holy Spirit, Philip, Prochorus, Nicanor, Timon, Parmenas, and Nicolaus, a proselyte of Antioch;