38 'Speak unto the sons of Israel, and thou hast said unto them, and they have made for themselves fringes on the skirts of their garments, to their generations, and they have put on the fringe of the skirt a ribbon of blue, 39 and it hath been to you for a fringe, and ye have seen it, and have remembered all the commands of Jehovah, and have done them, and ye search not after your heart, and after your eyes, after which ye are going a-whoring; 40 so that ye remember and have done all My commands, and ye have been holy to your God; 41 I 'am' Jehovah your God, who hath brought you out from the land of Egypt to become your God; I, Jehovah, 'am' your God.'

Matthew Henry's Commentary on Numbers 15:38-41

Commentary on Numbers 15:37-41

(Read Numbers 15:37-41)

The people are ordered by the Lord to make fringes on the borders of their garments. The Jews were distinguished from their neighbours in their dress, as well as in their diet, and thus taught not to be conformed to the way of the heathen in other things. They proclaimed themselves Jews wherever they were, as not ashamed of God and his law. The fringes were not appointed for trimming and adorning their clothes, but to stir up their minds by way of remembrance, 2 Peter 3:1. If they were tempted to sin, the fringe would warn them not to break God's commandments. We should use every means of refreshing our memories with the truths and precepts of God's word, to strengthen and quicken our obedience, and arm our minds against temptation. Be holy unto your God; cleansed from sin, and sincerely devoted to his service; and that great reason for all the commandments is again and again repeated, "I am the Lord your God."