42:5 Shorter - At first view it should seem to refer to the length, but indeed it refers to the height of the chambers, of which the lowest chamber was highest, the second lower pitched than the first, yet of greater height than the uppermost between the floor and ceiling.
42:1-20 In this chapter are described the priests' chambers, their use, and the dimensions of the holy mount on which the temple stood. These chambers were many. Jesus said, In my Father's house are many mansions: in his house on earth there are many; multitudes, by faith, are lodging in his sanctuary, and yet there is room. These chambers, though private, were near the temple. Our religious services in our chambers, must prepare for public devotions, and further us in improving them, as our opportunities are.