Numbers 5:15

“Then shall the man bring his wife unto the priest, etc.] Not to the high priest but to a common priest, anyone then officiating in his course; for there was a jealousy offering to be offered up before the Lord upon the altar, which none but a priest might do; and besides, the whole process in this affair was to be carried, on by him: according to the Misnah f34, the man brought his wife first to the sanhedrim, or court of judicature in the place where he lived; before whom, as Maimonides f35 says, he proved by witnesses that he had warned his wife of being in private with such a man, and yet she had done it again; and whereas she insisted on her chastity, he desired that the bitter waters…”

“The trial of jealousy. Since the crime of adultery is especially defiling and destructive of the very foundations of social order, the whole subject is dealt with at a length proportionate to its importance. The process prescribed has lately been strikingly illustrated from an Egyptian “romance,” which refers to the time of Rameses the Great, and may therefore well serve to illustrate the manners and customs of the Mosaic times. This mode of trial, like several other ordinances, was adopted by Moses from existing and probably very ancient and widely spread institutions. Numbers 5:15 The offering was to be of the cheapest and coarsest kind, barley (compare 2 Kings 7:1, 2 Kings 7:16, 2 Kings…”

“The man shall bring her to the priest - Who first strove to persuade her to own the truth. If she did, she was not put to death, (which must have been, if it had been proved against her) but only was divorced and lost her dowry. Her offering - By way of solemn appeal to God, whom hereby she desired to judge between her and her husband, and by way of atonement to appease God, who had for her sins stirred up her husband against her. He shall pour no oil - Both because it was a kind of sin - offering, from which these were excluded, and because she came thither as a delinquent, or suspected of delinquency, unpleasing both to God and men; as one that wanted that grace and amiableness and joy…”

“her offering for her: This coarse offering, without oil or frankincense, implied the baseness of the crime of which the woman was suspected, and the mournful state of her family. It was not an atoning sacrifice, but an oblation for a memorial, as solemnly referring the decision to God, and calling upon him either to acquit or punish. Lev 5:11; Hos 3:2 bringing: Kg1 17:18; Eze 29:16; Heb 10:3 Numbers 5:16”