Exodus 39:15

15 They made on the breastpiece chains of pure gold, twisted like cords;

Exodus 39:15 In-Context

13 and the fourth row, a beryl, an onyx, and a jasper; they were enclosed in settings of gold filigree.
14 There were twelve stones with names corresponding to the names of the sons of Israel; they were like signets, each engraved with its name, for the twelve tribes.
15 They made on the breastpiece chains of pure gold, twisted like cords;
16 and they made two settings of gold filigree and two gold rings, and put the two rings on the two edges of the breastpiece;
17 and they put the two cords of gold in the two rings at the edges of the breastpiece.
New Revised Standard Version Bible, copyright 1989, Division of Christian Education of the National Council of the Churches of Christ in the United States of America. Used by permission. All rights reserved.