Deuteronomy 28:13

28:13 The Lord will make you the head and not the tail, and you will always end up at the top and not at the bottom, if you obey his commandments which I am urging you today to be careful to do.

Deuteronomy 28:15

Curses as Reversal of Blessings

28:15 “But if you ignore the Lord your God and are not careful to keep all his commandments and statutes I am giving you today, then all these curses will come upon you in full force: