John Gills Exposition of the Bible Commentary - Exodus 26:8
The length of one curtain shall be thirty cubits, and the breadth of one curtain four cubits ,.... The breadth of them is the same with the linen curtains, but the length of them two cubits more; the reason of which was, that they might hang down lower on either side, and the better preserve them from any injury: and the eleven curtains shall be all of one measure ; as to length and breadth. read more
John Gills Exposition of the Bible Commentary - Exodus 26:7
And thou shalt make curtains of goats' hair ,.... Jarchi calls it the flower or down of goats, the softer and finer part of their hair, which was spun by women, as appears from Exodus 35:26 , and was made up into a stuff somewhat like our camelot; these curtains were coarser than the former, and were made to be put over them, to preserve them from the weather, as it follows: to be a covering upon the tabernacle : which, by the curtains of linen coupled together, became one tabernacle,... read more