Numbers 15:38-40

38‘Tell the Israelites that they must put tassels on the corners of their clothes. They must fix the tassels on blue strings. They must do this now and for all future time.

39You will be able to look at the tassels. They will help you to remember all the Lord's rules. Then you can obey them. Then you will not only do what you yourself want to do. You will not turn away from me.

40When you see the tassels, you will remember to obey all my rules. You will be holy for your God.