Oath used in Solemnizing Covenants: Between Isaac and Abimelech
Source: Nav
Genesis 26:26–29, 31
Later, Abimelech came to Isaac from Gerar, with Ahuzzath his adviser and Phicol the commander of his army. / “Why have you come to me?” Isaac asked them. “You hated me and sent me away.” / “We can plainly see that the LORD has been with you,” they replied. “We recommend that there should now be an oath between us and you. Let us make a covenant with you