Deuteronomy 11:26-30

26“Behold, today I am setting before you a blessing and a curse—

27the blessing, if you listen to and obey the commandments of the Lord your God, which I am commanding you today;

28and the curse, if you do not listen to and obey the commandments of the Lord your God, but turn aside from the way which I am commanding you today, by following (acknowledging, worshiping) other gods which you have not known.

29“It shall come about, when the Lord your God brings you into the land which you are entering to possess, that you shall place the blessing on Mount Gerizim and the curse on Mount Ebal.

30Are they not across the Jordan, west of the road, toward the sunset, in the land of the Canaanites who live in the Arabah, opposite Gilgal, beside the oaks of Moreh?