Nehemiah 6:17-18

6:17 In those days the aristocrats of Judah repeatedly sent letters to Tobiah, and responses from Tobiah were repeatedly coming to them. 6:18 For many in Judah had sworn allegiance to him, ¹  because he was the son-in-law of Shecaniah son of Arah. His son Jonathan had married the daughter of Meshullam son of Berechiah.

[6:18]  ¹ tn Heb “were lords of oath.”