'Sons of David' in the Bible

And now, ye are saying to strengthen yourselves before the kingdom of Jehovah in the hand of the sons of David, and ye are a numerous multitude, and with you calves of gold that Jeroboam hath made to you for gods.

and all the assembly make a covenant in the house of God with the king, and he saith to them, 'Lo, the son of the king doth reign, as Jehovah spake concerning the sons of David.

And Hezekiah lieth with his fathers, and they bury him in the uppermost of the graves of the sons of David, and all Judah and the inhabitants of Jerusalem have done honour to him at his death, and reign doth Manasseh his son in his stead.