8:5 Sacrificing - When the ark was seated in its place: for although they might in the way offer some sacrifices, as David did; yet that was not a proper season to offer so many sacrifices as could not be numbered. This is more particularly related below, ver.62,63,64, which is here signified by way of anticipation.
8:1-11 The bringing in the ark, is the end which must crown the work: this was done with great solemnity. The ark was fixed in the place appointed for its rest in the inner part of the house, whence they expected God to speak to them, even in the most holy place. The staves of the ark were drawn out, so as to direct the high priest to the mercy-seat over the ark, when he went in, once a year, to sprinkle the blood there; so that they continued of use, though there was no longer occasion to carry it by them. The glory of God appearing in a cloud may signify, 1. The darkness of that dispensation, in comparison with the light of the gospel, by which, with open face, we behold, as in a glass, the glory of the Lord. 2. The darkness of our present state, in comparison with the sight of God, which will be the happiness of heaven, where the Divine glory is unveiled.