Deuteronomy 17:16

Only he must not acquire many horses for himself or cause the people to return to Egypt in order to acquire many horses , since the Lord has said to you, You shall never return that way again .

The king, moreover, must not acquire great numbers of horses for himself or make the people return to Egypt to get more of them, for the Lord has told you, “You are not to go back that way again.”

But he shall not multiply horses to himself, nor cause the people to return to Egypt, to the end that he should multiply horses : forasmuch as the Lord hath said unto you, Ye shall henceforth return no more that way.