^{20 Ref} And on his thinking of these things, lo, a messenger of the Lord in a dream appeared to him, saying, `Joseph, son of David, thou mayest not fear to receive Mary thy wife, for that which in her was begotten `is' of the Holy Spirit,

^{21 Ref} and she shall bring forth a son, and thou shalt call his name Jesus, for he shall save his people from their sins.'