'Swore' in the Bible

The Lord, the God of heaven, who took me from my father’s house and from the land of my birth, and who spoke to me and who swore to me, saying, ‘To your descendants I will give this land,’ He will send His angel before you, and you will take a wife for my son from there.

So the servant placed his hand under the thigh of Abraham his master, and swore to him concerning this matter.

And Jacob said, “First swear to me”; so he swore to him, and sold his birthright to Jacob.

Sojourn in this land and I will be with you and bless you, for to you and to your descendants I will give all these lands, and I will establish the oath which I swore to your father Abraham.

The God of Abraham and the God of Nahor, the God of their father, judge between us.” So Jacob swore by the fear of his father Isaac.

He said, “Swear to me.” So he swore to him. Then Israel bowed in worship at the head of the bed.