Deuteronomy 6:14-16

Good News Translation

¹⁴ Do not worship other gods, any of the gods of the peoples around you. ¹⁵ If you do worship other gods, the Lord's anger will come against you like fire and will destroy you completely, because the Lord your God, who is present with you, tolerates no rivals.

^16 (A)“Do not put the Lord your God to the test, as you did at Massah.