Deuteronomy 32:40

32:40 For I raise up my hand to heaven,

and say, ‘As surely as I live forever,

Ezekiel 20:5

20:5 and say to them:

“‘This is what the sovereign Lord says: On the day I chose Israel I swore to the descendants of the house of Jacob and made myself known to them in the land of Egypt. I swore to them, “I am the Lord your God.”