Deuteronomy 6:8-18

8 Let them be fixed as a sign on your hand, and marked on your brow;
9 Have them lettered on the pillars of your houses and over the doors of your towns.
10 And when the Lord your God has taken you into the land which he gave his oath to your fathers, to Abraham, to Isaac, and to Jacob, that he would give you; with great and fair towns which were not of your building;
11 And houses full of good things not stored up by you, and places for storing water which you did not make, and vine-gardens and olive-trees not of your planting; and you have taken food and are full;
12 Then take care that you keep your hearts true to the Lord, who took you out of the land of Egypt, out of the prison-house.
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,