Deuteronomy 11:28

11:28 and the curse if you pay no attention to his commandments and turn from the way I am setting before you today to pursue other gods you have not known.

Deuteronomy 23:4

23:4 for they did not meet you with food and water on the way as you came from Egypt, and furthermore, they hired Balaam son of Beor of Pethor in Aram Naharaim to curse you.

Deuteronomy 28:20

Curses by Disease and Drought

28:20 “The Lord will send on you a curse, confusing you and opposing you in everything you undertake until you are destroyed and quickly perish because of the evil of your deeds, in that you have forsaken me.

Deuteronomy 30:19

30:19 Today I invoke heaven and earth as a witness against you that I have set life and death, blessing and curse, before you. Therefore choose life so that you and your descendants may live!