Over the gold altar they are to spread a blue cloth, cover it with fine leather, and insert the poles.
We have here a second muster of the tribe of Levi. As that tribe was taken out of all Israel to be God's peculiar, so the middle-aged men of that tribe were taken from among the rest to be actually employed in the service of the tabernacle. Now observe, I. Who were to be taken into this number. All the males from thirty years old to fifty.
Commenting on Numbers 4:1-20
And upon the golden altar they shall spread a cloth of blue,.... The altar of incense, which was overlaid with gold, and therefore called a golden one, to which the allusion is in Rev 8:3, and cover it with a covering of badgers' skins; after the cloth of blue was spread upon it: and shall put to the staves thereof; into the rings, both made...
And upon the golden altar they shall spread a cloth of blue, and cover it with a covering of badgers' skins, and shall put to the staves thereof: (f) Which was to burn incense, read .