Nehemiah 6
17 Ref Moreover in those days the nobles of Judah sent many letters unto Tobiah, and `the letters' of Tobiah came unto them.
18 Ref For there were many in Judah sworn unto him, because he was the son-in-law of Shecaniah the son of Arah; and his son Jehohanan had taken the daughter of Meshullam the son of Berechiah to wife.