Bible Verses About Oaths: Confirming covenants

And they say, `We have certainly seen that Jehovah hath been with thee, and we say, `Let there be, we pray thee, an oath between us, between us and thee, and let us make a covenant with thee;

and now, come, let us make a covenant, I and thou, and it hath been for a witness between me and thee.'

the God of Abraham and the God of Nahor, doth judge between us--the God of their father,' and Jacob sweareth by the Fear of his father Isaac.

And Jonathan covenanteth with the house of David, and Jehovah hath sought it from the hand of the enemies of David;

and Jonathan addeth to cause David to swear, because he loveth him, for with the love of his own soul he hath loved him.