Nehemiah 6:18

6:18 For many in Judah had sworn allegiance to him, because he was the son-in-law of Shecaniah son of Arah. His son Jonathan had married the daughter of Meshullam son of Berechiah.

Nehemiah 9:38

The People Pledge to be Faithful

9:38 (10:1) “Because of all of this we are entering into a binding covenant in written form; our leaders, our Levites, and our priests have affixed their names on the sealed document.”