Deuteronomy 27:1-2

Young's Literal Translation

27 `And Moses -- the elders of Israel also -- commandeth the people, saying, Keep all the command which I am commanding you to-day;

² and it hath been, in the day that ye pass over the Jordan unto the land which Jehovah thy God is giving to thee, that thou hast raised up for thee great stones, and plaistered them with plaister,