Nehemiah 6:17-18

17Moreover, in those days the nobles of Judah sent many letters to Tobiah, and Tobiah’s letters came to them. 18For many in Judah were bound by oath to him, because he was the son-in-law of Shecaniah the son of aArah: and his son Jehohanan had taken the daughter of bMeshullam the son of Berechiah as his wife.

Nehemiah 13:28

28And one of the sons of cJehoiada, the son of dEliashib the high priest, was the son-in-law of eSanballat the Horonite. Therefore I chased him from me.
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