'Swore' in the Bible
Therefore he called that place Beersheba, because they both swore there.
Yahweh, the God of heaven, who took me from my father's house, and from the land of my birth, who spoke to me, and who swore to me, saying, 'I will give this land to your seed.' He will send his angel before you, and you shall take a wife for my son from there.
The servant put his hand under the thigh of Abraham his master, and swore to him concerning this matter.
Jacob said, "Swear to me first." He swore to him. He sold his birthright to Jacob.
Live in this land, and I will be with you, and will bless you. For to you, and to your seed, I will give all these lands, and I will establish the oath which I swore to Abraham your father.
They rose up some time in the morning, and swore one to another. Isaac sent them away, and they departed from him in peace.
The God of Abraham, and the God of Nahor, the God of their father, judge between us." Then Jacob swore by the fear of his father, Isaac.
He said, "Swear to me," and he swore to him. Israel bowed himself on the bed's head.
Joseph said to his brothers, "I am dying, but God will surely visit you, and bring you up out of this land to the land which he swore to Abraham, to Isaac, and to Jacob."