Deuteronomy 11:26-32

Behold, I set before you this day a blessing and a curse: the blessing, if ye shall hearken unto the commandments of Jehovah your God, which I command you this day; and the curse, if ye shall not hearken unto the commandments of Jehovah your God, but turn aside out of the way which I command you this day, to go after other gods, which ye have not known. And it shall come to pass, when Jehovah thy God shall bring thee into the land whither thou goest to possess it, that thou shalt set the blessing upon mount Gerizim, and the curse upon mount Ebal. Are they not beyond the Jordan, behind the way of the going down of the sun, in the land of the Canaanites that dwell in the Arabah, over against Gilgal, beside the oaks of Moreh? For ye are to pass over the Jordan to go in to possess the land which Jehovah your God giveth you, and ye shall possess it, and dwell therein. And ye shall observe to do all the statutes and the ordinances which I set before you this day.