Deuteronomy 29:12 (KJV)

And when ye came unto this place, Sihon the king of Heshbon, and Og the king of Bashan, came out against us unto battle, and we smote them:

And we took their land, and gave it for an inheritance unto the Reubenites, and to the Gadites, and to the half tribe of Manasseh.

Keep therefore the words of this covenant, and do them, that ye may prosper in all that ye do.

Ye stand this day all of you before the LORD your God; your captains of your tribes, your elders, and your officers, with all the men of Israel,

Your little ones, your wives, and thy stranger that is in thy camp, from the hewer of thy wood unto the drawer of thy water:

That he may establish thee to day for a people unto himself, and that he may be unto thee a God, as he hath said unto thee, and as he hath sworn unto thy fathers, to Abraham, to Isaac, and to Jacob.

Neither with you only do I make this covenant and this oath;

But with him that standeth here with us this day before the LORD our God, and also with him that is not here with us this day:

(For ye know how we have dwelt in the land of Egypt; and how we came through the nations which ye passed by;

And ye have seen their abominations, and their idols, wood and stone, silver and gold, which were among them:)