Hebrews 6:16-18

Lexham English Bible

¹⁶ For people swear by what is greater than themselves, and the oath for confirmation is the end of all dispute for them. ¹⁷ In the same way God, because he^[a] wanted to show even more to the heirs of the promise the unchangeableness of his resolve, guaranteed it with an oath, ¹⁸ in order that through two unchangeable things, in which it is impossible for God to lie, we who have taken refuge may have powerful encouragement to hold fast to the hope set before us,