V' Yomer: And Echad said to Moses, saying: Speak to the Children of Israel and say to them that they are to make themselves tzitzis on the corners of their garments, for all their generations. And they are to place upon the tzitzis of each corner a thread of techeiles. And it shall constitute tzitzis for you, that you may see it and remember all the commandment of Echad and perform them; and not explore after your heart and after your eyes which you sinfully follow. So that you may remember and perform all My commandments; and be holy to your God. I am Echad, your God, who has taken your from the land of Egypt to be a God to you; I am Echad your God -- it is true-- Echad, Your God, is true.