Deuteronomy 30:17-18

New American Standard Bible

¹⁷ But if your heart turns away and you will not obey, but allow yourself to be led astray and you worship other gods and serve them, ¹⁸ I declare to you today that ^(A)you will certainly perish. You will not prolong your days in the land where you are crossing the Jordan to enter ^[a]and take possession of it.