Matthew Henry on Ezekiel 43:13–end
This relates to the altar in this mystical temple, and that is mystical too; for Christ is our altar. The Jews, after their return out of captivity, had an altar long before they had a temple, Ezr 3:3. But this was an altar in the temple. Now here we have,
I. The measures of the altar, Eze 43:13. It was six yards square at the top and seven yards square at the bottom; it was four yards and a half high; it had a lower bench or shelf, here called a settle, a yard from the ground, on which some of the priests stood to minister, and another two yards above that, on which others of them stood, and these were each of them half a yard broad, and had ledges on either side, that they might stand firm…
Read the whole note in the consoleJamieson-Fausset-Brown on Ezekiel 43:26
Seven days--referring to the original directions of Moses for seven days' purification services of the altar (Exo 29:37).
consecrate themselves--literally, "fill their hands," namely, with offerings; referring to the mode of consecrating a priest (Exo 29:24, Exo 29:35).
Adam Clarke on Ezekiel 43:25
Seven days shalt thou prepare - These are, in general, ordinances of the Law; and may be seen by consulting the parallel passages. All these directions are given that they might follow them, when they should be put in possession of their own land. For in several cases the prophet enters into particulars, as if he had supposed that the book of the law had perished.
John Gill on Ezekiel 43:26
Seven days shall they purge the altar, and purify it,.... Which denotes the perfect purity and sanctification of it; which how to be applied to Christ; see Gill on Ezekiel 43:20;
and they shall consecrate themselves: the priests shall consecrate themselves, or devote themselves to the service of the altar; so Gospel ministers to the ministry of a crucified Christ: or they themselves should consecrate the altar by the above rites: or rather it may be literally rendered,
and they shall fill its hands, or "their own hands" (b); that is, either they shall fill the sides of the altar with sacrifices, as much as it could hold; or the hands of the priests with parts of the sacrifice, or with gift…