Israel had sworn # 10_2SA_21_02 # And the king called the Gibeonites, and said unto them; [now the Gibeonites [were] not of the children of Israel, but of the remnant of the Amorites; and the children of Israel had sworn unto them: and Saul sought to slay them in his zeal to the children of Israel and Judah.] 
Israel had sworn # 07_JUD_21_01 # Now the men of Israel had sworn in Mizpeh, saying, There shall not any of us give his daughter unto Benjamin to wife.