'Swear' in the Bible
Now, therefore, swear to me here by God that you will not deal falsely with me, nor with my son, nor with my son's son. But according to the kindness that I have done to you, you shall do to me, and to the land in which you have lived as a foreigner."
I will make you swear by Yahweh, the God of heaven and the God of the earth, that you shall not take a wife for my son of the daughters of the Canaanites, among whom I live.
My master made me swear, saying, 'You shall not take a wife for my son of the daughters of the Canaanites, in whose land I live,
Jacob said, "Swear to me first." He swore to him. He sold his birthright to Jacob.
He said, "Swear to me," and he swore to him. Israel bowed himself on the bed's head.
My father made me swear, saying, "Behold, I am dying. Bury me in my grave which I have dug for myself in the land of Canaan." Now therefore, please let me go up and bury my father, and I will come again.'"
Pharaoh said, "Go up, and bury your father, just like he made you swear."