Deuteronomy 17:16-18

New Revised Standard Version, Anglicised Catholic Edition

¹⁶ Even so, he must not acquire many horses for himself, or return the people to Egypt in order to acquire more horses, since the Lord has said to you, ‘You must never return that way again.’ ¹⁷ And he must not acquire many wives for himself, or else his heart will turn away; also silver and gold he must not acquire in great quantity for himself. ¹⁸ When he has taken the throne of his kingdom, he shall have a copy of this law written for him in the presence of the levitical priests.