Commentaries:
Jamieson, Fausset, and Brown
an altar of whole stones—according to the instructions given to Moses (Exodus 20:25; Deuteronomy 27:5).
over which no man hath lifted up any iron—that is, iron tool. The reason for this was that every altar of the true God ought properly to have been built of earth (Exodus 20:24); and if it was constructed of stone, rough, unhewn stones were to be employed that it might retain both the appearance and nature of earth, since every bloody sacrifice was connected with sin and death, by which man, the creature of earth, is brought to earth again [KEIL].
they offered thereon burnt offerings unto the Lord, and sacrificed peace offerings—This had been done when the covenant was established (Exodus 24:5); and by the observance of these rites (Deuteronomy 27:6), the covenant was solemnly renewed—the people were reconciled to God by the burnt offering, and this feast accompanying the peace or thank offering, a happy communion with God was enjoyed by all the families in Israel.
JOSHUA BUILDS AN ALTAR. (Joshua 8:30-31)
Then Joshua built an altar unto the Lord God of Israel in mount Ebal—(See on Deuteronomy 27:11). This spot was little short of twenty miles from Ai. The march through a hostile country and the unmolested performance of the religious ceremonial observed at this mountain, would be greatly facilitated, through the blessing of God, by the disastrous fall of Ai. The solemn duty was to be attended to at the first convenient opportunity after the entrance into Canaan (Deuteronomy 27:2); and with this in view Joshua seems to have conducted the people through the mountainous region that intervened though no details of the journey have been recorded. Ebal was on the north, opposite to Gerizim, which was on the south side of the town Sichem (Nablous).
Other Jamieson, Fausset, and Brown entries containing Joshua 8:31:
Joshua 8:30-31
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