9 'If it is an animal that men may bring as an offering to the Lord, all that anyone gives to the Lord shall be holy. 10 He shall not substitute it or exchange it, good for bad or bad for good; and if he at all exchanges animal for animal, then both it and the one exchanged for it shall be holy. 11 If it is an unclean animal which they do not offer as a sacrifice to the Lord, then he shall present the animal before the priest; 12 and the priest shall set a value for it, whether it is good or bad; as you, the priest, value it, so it shall be. 13 But if he wants at all to redeem it, then he must add one-fifth to your valuation.

14 'And when a man dedicates his house to be holy to the Lord, then the priest shall set a value for it, whether it is good or bad; as the priest values it, so it shall stand. 15 If he who dedicated it wants to redeem his house, then he must add one-fifth of the money of your valuation to it, and it shall be his. 16 'If a man dedicates to the Lord part of a field of his possession, then your valuation shall be according to the seed for it. A homer of barley seed shall be valued at fifty shekels of silver. 17 If he dedicates his field from the Year of Jubilee, according to your valuation it shall stand. 18 But if he dedicates his field after the Jubilee, then the priest shall reckon to him the money due according to the years that remain till the Year of Jubilee, and it shall be deducted from your valuation. 19 And if he who dedicates the field ever wishes to redeem it, then he must add one-fifth of the money of your valuation to it, and it shall belong to him. 20 But if he does not want to redeem the field, or if he has sold the field to another man, it shall not be redeemed anymore; 21 but the field, when it is released in the Jubilee, shall be holy to the Lord, as a devoted field; it shall be the possession of the priest. 22 And if a man dedicates to the Lord a field which he has bought, which is not the field of his possession, 23 then the priest shall reckon to him the worth of your valuation, up to the Year of Jubilee, and he shall give your valuation on that day as a holy offering to the Lord. 24 In the Year of Jubilee the field shall return to him from whom it was bought, to the one who owned the land as a possession. 25 And all your valuations shall be according to the shekel of the sanctuary: twenty gerahs to the shekel.

Matthew Henry's Commentary on Leviticus 27:9-25

Commentary on Leviticus 27:1-13

(Read Leviticus 27:1-13)

Zeal for the service of God disposed the Israelites, on some occasions, to dedicate themselves or their children to the service of the Lord, in his house for life. Some persons who thus dedicated themselves might be employed as assistants; in general they were to be redeemed for a value. It is good to be zealously affected and liberally disposed for the Lord's service; but the matter should be well weighed, and prudence should direct as to what we do; else rash vows and hesitation in doing them will dishonour God, and trouble our own minds.

Commentary on Leviticus 27:14-25

(Read Leviticus 27:14-25)

Our houses, lands, cattle, and all our substance, must be used to the glory of God. It is acceptable to him that a portion be given to support his worship, and to promote his cause. But God would not approve such a degree of zeal as ruined a man's family.