H7405–רָכַס–ra.khas

So that the rings on the bag may be fixed to the rings of the ephod by a blue cord and on to the band of the ephod, so that the bag may not come loose from the ephod.

וְיִרְכְּס֣וּ (יִרְכְּס֣וּ) yir.ke.Su “they may bind”

And the rings on the bag were fixed to the rings of the ephod by a blue cord, keeping it in place over the band, so that the bag might not get loose, as the Lord gave orders to Moses.

וַיִּרְכְּס֣וּ (יִּרְכְּס֣וּ) i.yir.ke.Su “they bound”