Numbers 15:37-41 - Garment Fringes
37 Jehovah said to Moses: 38 Speak to the Israelites and tell them: For generations to come they must wear tassels on the corners of their clothes. Each tassel should have violet threads. 39 When you look at the threads in the tassel, you will remember all Jehovah's commandments and obey them. Then you will not do whatever you want and go after whatever you see, as if you were chasing after prostitutes. 40 You will remember to obey all my commandments. You will be holy to your God. 41 I am Jehovah your God, who brought you out of Egypt to be your God. I am Jehovah your God!