Seven days you shall make an atonement for the altar, and sanctify it; and it shall be an altar most holy: whatsoever touches the altar shall be holy.
All Commentaries on Exodus 29:37 Go To Exodus 29
George Leo Haydock
AD 1849
Seven. This number is frequently prescribed in Scripture. Balaam required seven altars, (Numbers xxiii.) and the Egyptians never spent less than seven days in their expiations. (Porphyrius, Abstin. 4.) (Calmet)
Shall be holy, consecrated according to this rite, (Menochius) or defiled; for sacred things purify those who approach in a proper manner, while they defile, or increase the guilt of the unworthy. (Calmet)
By the unleavened bread, (ver. 23,) we are reminded of the blessed eucharist; and by oil, of the grace of the spirit. (Du Hamel)