Numbers 15:39 in the King James Version
And it shall be unto you for a fringe, that ye may look upon it, and remember all the commandments of the LORD, and do them; and that ye seek not after your own heart and your own eyes, after which ye use to go a whoring:
Context
38 “Speak to the children of Israel, and tell them that they should make themselves fringes on the borders of their garments throughout their generations, and that they put on the fringe of each border a cord of blue.
39 It shall be to you for a fringe, that you may see it, and remember all the LORD’s commandments, and do them; and that you don’t follow your own heart and your own eyes, after which you used to play the prostitute;
40 so that you may remember and do all my commandments, and be holy to your God.