Exodus 28:23

Make two gold rings for it and fasten them to two corners of the breastpiece.

(New International Version)

'You shall make on the breastpiece two rings of gold, and shall put the two rings on the two ends of the breastpiece.

(New American Standard Bible)

And thou shalt make upon the breastplate two rings of gold, and shalt put the two rings on the two ends of the breastplate.

(King James Version)