This was to be, for persons between twenty and thirty years of age, 50 shekels for a man and 30 for a woman; for a boy between 5 and 20, 20 shekels, for a girl of the same age 10 shekels; for a male child from a month to five years 5 shekels, for a female of the same age 3 shekels; for an old man above sixty 15 shekels, for an old woman of that age 10; the whole to be in shekels of the sanctuary (see at Exo 30:15). The valuation price was regulated, therefore, according to capacity and vigour of life, and the female sex, as the weaker vessel (1Pe 3:7), was only appraised at half the amount of the male.
Verse 8
But if the person making the vow was “poor before thy valuation,” i.e., too poor to be able to pay the valuation price fixed by the law, he was to be brought before the priest, who would value him according to the measure of what his hand could raise (see Lev 5:11), i.e., what he was able to pay. This regulation, which made it possible for the poor man to vow his own person to the Lord, presupposed that the person vowed would have to be redeemed. For otherwise a person of this kind would only need to dedicate himself to the sanctuary, with all his power for work, to fulfil his vow completely.
verses 9-10
When animals were vowed, of the cattle that were usually offered in sacrifice, everything that was given to Jehovah of these (i.e., dedicated to Him by vowing) was to be holy and not changed, i.e., exchanged, a good animal for a bad, or a bad one for a good. But if such an exchange should be made, the animal first dedicated and the one substituted were both to be holy (Lev 27:9, Lev 27:10). The expression “it shall be holy” unquestionably implies that an animal of this kind could not be redeemed; but if it was free from faults, it was offered in sacrifice: if, however, it was not fit for sacrifice on account of some blemish, it fell to the portion of the priests for their maintenance like the first-born of cattle (cf. Lev 27:33).
verses 11-12
Every unclean beast, however, - an ass for example, - which could not be offered in sacrifice, was to be placed before the priest for him
