4 And thou shalt make loops of blue upon the edge of the one curtain from the selvedge in the coupling; and likewise shalt thou make in the uttermost edge of another curtain, in the coupling of the second.
5 Fifty loops shalt thou make in the one curtain, and fifty loops shalt thou make in the edge of the curtain that is in the coupling of the second; that the loops may take hold one of another.
6 And thou shalt make fifty taches of gold, and couple the curtains together with the taches: and it shall be one tabernacle.
From yesterday’s verses we heard the design of ten curtains, and how five of them would be joined together along their long edges to make one larger, almost-square curtain, and the same would be done for the other five.
These two halves would now need to be joined together, the manner of which being detailed in today’s verses. First, they would stitch loops of blue along both edges to be united, then there would be taches—which are two sided hooks—that could hold onto a loop from one curtain on one side, and the loop from the other curtain on the other side.
This, of course, this raises the question: if we were going to stitch five curtains together into a half, and five curtains together into another half, why not just stitch all ten together into a whole? Why depend on this less-permanent loop-and-hook system? I can see three reasons.
The first is that the two halves may have been more practical. We know that the Israelites moved many times during their wandering in the wilderness, and the tabernacle had to be disassembled, carried, and reassembled wherever they went. It may well be that rolling/folding and carrying two twenty-cubit by twenty-eight-cubit pieces of cloth was more manageable than a forty-cubit by twenty-eight-cubit piece of cloth.
The second is that there may have been some symbolism in the design. The joining of two in one brings to mind the union of God and man, held together in many places, each hook representing a promise, a covenant, a ritual, or a sacrifice that existed between the two. The visible split between the two also calls to mind the tear that would be made by the spear in Jesus’s side. I’m sure there are other symbolic interpretations that could be thought of as well.
The third comes from verse 33 in this chapter, in which we will hear that these taches were to rest above the inner veil that separated the holy place from the most holy place. Having a physical divide may have allowed for this outer curtain to have a holy portion and a most holy portion, in accordance with the rest of the interior.
Speaking of the placement of this joined curtain, its position in relation to the rest of the tabernacle is not specified in today’s verses. In the following passages we will hear of an almost-identical curtain, though, and that one we are explicitly was laid over the wood-and-gold framework of the tabernacle like a tent covering. It is assumed that it was therefore the same for this first covering, as that seems to be the only thing that its size matches up to.
Note: It can be difficult to visualize some of the structures described in these verses. Here is an excellent and extremely focused series of animations that show the visual form of the temple and its instruments, built up verse-by-verse from the Exodus record: https://youtube.com/playlist?list=PLpjohncRg94EZ55nJrbaKfi-lfeo3MFgl&si=6wm1J9Sdnu7LKYC_
