Thematic Bible: An angel appears and testifies to the innocence of his betrothed

Then Joseph her husband, being a just man, and yet not willing to make her a publick example, purposed to put her away privily. But while he was thinking on these things, behold an angel of the Lord appeared to him in a dream, saying, Joseph, thou son of David, fear not to take to thee Mary thy wife; for that which is begotten in her, is of the Holy Ghost. And she shall bring forth a son, and thou shalt call his name Jesus; for he shall save his people from their sins. read more.
(Now all this was done, that it might be fulfilled, which was spoken of the Lord by the prophet, saying, Behold the virgin shall be with child, and bring forth a Son, and they shall call his name Emmanuel, which is, being interpreted, God with us.) Then Joseph, being raised from sleep, did as the angel of the Lord had bidden him, and took unto him his wife: