Luke 1:31-32, 69-70

And, behold, thou shalt conceive in thy womb, and bring forth a son, and shalt call his name JESUS. He shall be great, and shall be called the Son of the Highest: and the Lord God shall give unto him the throne of his father David

And hath raised up an horn of salvation for us In the house of his servant David; As he spake by the mouth of his holy prophets, which have been since the world began