Exodus 39:23

Christian Standard Bible Anglicised

There was an opening in the centre of the robe like that of body armour  with a collar round the opening so that it would not tear.

Cross References

Exodus 28:32

There should be an opening at its top in the centre of it. Round the opening, there should be a woven collar with an opening like that of body armour  so that it does not tear.

Exodus 39:24

They made pomegranates of finely spun blue, purple, and scarlet yarn  on the lower hem of the robe.