Swear

1 Samuel 20:14-17
And as long as I live, treat me with the LORD's loving devotion that I may not die, . . .

Genesis 21:23
Now, therefore, swear to me here before God that you will not deal falsely with me or my children or descendants. Show to me and to the country in which you reside the same kindness that I have shown to you."

Genesis 31:48, 53
Then Laban declared, "This mound is a witness between you and me this day." Therefore the place was called Galeed, . . .

Hebrews 6:16
Men swear by someone greater than themselves, and their oath serves as a confirmation to end all argument.

that thou

2 Samuel 21:6-8
let seven of his male descendants be delivered to us so that we may hang them before the LORD in Gibeah of Saul, the chosen of the LORD." "I will give them to you, " said the king. . . .