Exodus 39:17-19

Young's Literal Translation

¹⁷ and they put the two thick bands of gold on the two rings on the ends of the breastplate;

¹⁸ and the two ends of the two thick bands they have put on the two embroidered things, and they put them on the shoulders of the ephod, over-against its front.

¹⁹ And they make two rings of gold, and set [them] on the two ends of the breastplate, on its border, which [is] on the side of the ephod within;