Deuteronomy 6:16

13 Let the fear of the Lord your God be in your hearts, and be his servants, taking your oaths by his name.

14 Do not go after other gods, the gods of the peoples round about you;

15 For the Lord your God who is with you is a God who will not let his honour be given to another; or the wrath of the Lord will be burning against you, causing your destruction from the face of the earth.

16 Do not put the Lord your God to the test as you did in Massah.

17 Keep with care the orders of the Lord your God, and his rules and his laws which he has given you;

18 And do what is upright and good in the eyes of the Lord your God, so that it may be well for you and you may go in and take for your heritage that good land from which the Lord undertook by an oath to your fathers,

19 To send out from before you all those who are against you.