It shall have two edges joined at the top on both sides, so that they may respond as one
Other versions
King James Version
It shall have the two shoulderpieces thereof joined at the two edges thereof; and so it shall be joined together.English Standard Version
It shall have two shoulder pieces attached to its two edges, so that it may be joined together.New International Version
It is to have two shoulder pieces attached to two of its corners, so it can be fastened.