(23) Two rings on the two ends--i.e., on the two upper corners of the breastplate. The chains were to be passed through the two rings, which they were then to unite with the "ouches" of the ephod. (See Exodus 28:13-14.)

Verses 23-28. - These verses present no difficulty. They describe very minutely, and with some tautology, the mode in which the breast-plate was to be fastened to the ephod. It was to have four rings, two at its two upper corners (ver. 23), and two just behind its two lower corners (ver. 20); a gold twist or cord was to be passed through each of the two upper rings, and then attached to the" ouches" or settings of the shoulder stones (ver. 25; compare vers. 11-14). A blue lace or ribbon was to be passed through each of the two lower rings, and these laces were to be tied to two rings, sewn for the purpose on to the front of the ephod a little above the "curious girdle" (vers. 26, 27). By these four fastenings at its four corners, the breast-plate was securely attached to the ephod, and could not readily get loose from it.

28:15-30 The chief ornament of the high priest, was the breastplate, a rich piece of cloth, curiously worked. The name of each tribe was graven in a precious stone, fixed in the breastplate, to signify how precious, in God's sight, believers are, and how honourable. How small and poor soever the tribe was, it was as a precious stone in the breastplate of the high priest; thus are all the saints dear to Christ, however men esteem them. The high priest had the names of the tribes, both on his shoulders and on his breast, which reminds us of the power and the love with which our Lord Jesus pleads for those that are his. He not only bears them up in his arms with almighty strength, but he carries them in his bosom with tender affection. What comfort is this to us in all our addresses to God! The Urim and Thummim, by which the will of God was made known in doubtful cases, were put in this breastplate. Urim and Thummim signify light and integrity. There are many conjectures what these were; the most probable opinion seems to be, that they were the twelve precious stones in the high priest's breastplate. Now, Christ is our Oracle. By him God, in these last days, makes known himself and his mind to us, Heb 1:1,2; Joh 1:18. He is the true Light, the faithful Witness, the Truth itself, and from him we receive the Spirit of Truth, who leads into all truth.And thou shalt make upon the breastplate two rings of gold,.... On the upper part of it, above, toward the two shoulder pieces of the ephod; these were to put one end of the chains into before mentioned:

and shall put the two rings on the two ends of the breastplate; the two upper ends or corners of it, the right and left.