(13) Half a shekel.--When shekels came to be coined, they were round pieces of silver, about the circumference of a shilling, but considerably thicker, and worth about 2s. 7 d. Of our money. Their average weight was about 220 grains troy. In Moses's time coins were unknown, and a half-shekel was a small lump of silver, unstamped, weighing probably about 110 grains. The ransom of a soul was doubtless made thus light in order that the payment might not be felt practically as a burthen by any.

After the shekel of the sanctuary.--Without a standard laid up somewhere, weights and measures will always fluctuate largely. Even with a standard, they will practically vary considerably. The "shekel of the sanctuary" probably designates a standard weight kept carefully by the priests with the vessels of the sanctuary. All offerings were to be estimated by this shekel (Leviticus 27:25).

A shekel is twenty gerahs.--Rather, the shekel, i.e.; the shekel of the sanctuary is of this weight. A "gerah" was, literally, a bean, probably the bean of the carob or locust tree (Ceratonia siliqua), but became the name of a weight, just as our own "grain" did. It must have equalled about eleven grains troy.

Verse 13. - Half a shekel. The shekel of later times was a silver coin, about the size round of our shilling, but considerably thicker, and worth about one shilling and eightpence. But at the date of the exodus coins were unknown, and the "shekel" meant a certain weight. The burthen imposed by the tax was evidently a light one. The shekel of the sanctuary. A standard weight in the possession of the priests, equal probably to about 220 grains troy. Twenty gerahs. The word "gerah" means "a bean;" and the gerah must bare been a weight equal to about eleven grains troy, It remained in use to the time of the captivity (Ezekiel 45:12).

30:11-16 The tribute was half a shekel, about fifteen pence of our money. The rich were not to give more, nor the poor less; the souls of the rich and poor are alike precious, and God is no respecter of persons, Ac 10:34; Job 34:19. In other offerings men were to give according to their wordly ability; but this, which was the ransom of the soul, must be alike for all. The souls of all are of equal value, equally in danger, and all equally need a ransom. The money raised was to be used in the service of the tabernacle. Those who have the benefit, must not grudge the necessary charges of God's public worship. Money cannot make atonement for the soul, but it may be used for the honour of Him who has made the atonement, and for the maintenance of the gospel by which the atonement is applied.This they shall give, everyone that passeth among them that are numbered,.... And their number, according to Jarchi, was known by what was paid; for he says the sum was taken not by heads, but everyone gave the half shekel, and by counting them the number was known, as follows:

half a shekel after the shekel of the sanctuary; that is, after the standard of a shekel kept in the sanctuary as a rule for all; and so Jarchi paraphrases it,"according to the weight of a shekel, which I have fixed for thee to weigh, the shekel of the sanctuary.''It was about fourteen pence: a shekel is twenty gerahs; a gerah being the twentieth part of a shekel, it was not quite three halfpence of our money:

an half shekel shall be the offering of the Lord; which was to be offered to him for the ransom of souls, whose lives were forfeited by sin; and of the redemption of which this was an acknowledgment; and was typical of the ransom price of souls by Christ, which is not silver or gold, but his precious blood, his life, himself, which is given as an offering and sacrifice to God, in the room and stead of his people; and which is given to God, against whom sin is committed, the lawgiver, whose law is broken, the Judge, whose justice must be satisfied, and the creditor, to whom the price must be paid.