'Proselyte' in the Bible

Woe to you, scribes and Pharisees, hypocrites, for ye compass the sea and the dry land to make one proselyte, and when he is become such, ye make him twofold more the son of hell than yourselves.

And the saying pleased the whole multitude: and they chose Stephen, a man full of faith and the Holy Spirit, and Philip, and Prochorus, and Nicanor, and Timon, and Parmenas, and Nicolas, a proselyte of Antioch,