Leviticus 27:14-25

"14 And when a man shall sanctify his house to be holy unto the LORD, then the priest shall estimate it, whether it be good or bad: as the priest shall estimate it, so shall it stand. 15 And if he that sanctified it will redeem his house, then he shall add the fifth part of the money of thy estimation unto it, and it shall be his. 16 And if a man shall sanctify unto the LORD some part of a field of his possession, then thy estimation shall be according to the seed thereof: an homer of barley seed shall be valued at fifty shekels of silver. 17 If he sanctify his field from the year of jubile, according to thy estimation it shall stand. 18 But if he sanctify his field after the jubile, then the priest shall reckon unto him the money according to the years that remain, even unto the year of the jubile, and it shall be abated from thy estimation. 19 And if he that sanctified the field will in any wise redeem it, then he shall add the fifth part of the money of thy estimation unto it, and it shall be assured to him. 20 And if he will not redeem the field, or if he have sold the field to another man, it shall not be redeemed any more. 21 But the field, when it goeth out in the jubile, shall be holy unto the LORD, as a field devoted; the possession thereof shall be the priest’s. 22 And if a man sanctify unto the LORD a field which he hath bought, which is not of the fields of his possession; 23 Then the priest shall reckon unto him the worth of thy estimation, even unto the year of the jubile: and he shall give thine estimation in that day, as a holy thing unto the LORD. 24 In the year of the jubile the field shall return unto him of whom it was bought, even to him to whom the possession of the land did belong. 25 And all thy estimations shall be according to the shekel of the sanctuary: twenty gerahs shall be the shekel." — Leviticus 27:14 KJV.

HOUSES AND FIELDS VOWED, 14-25.

Since religious considerations may prompt a person in the greatness of his joy for his deliverance or the extremity of his distress to pledge as an offering to God the substantial interests of life, as houses and lands, the statutes must regulate the manner of executing such a vow.

14. Sanctify his house — Sanctification, when predicated of a thing, signifies to consecrate or set apart to a holy use. The devotion of the heart to the Giver of all good finds expression in acts of self-denial and sacrifice, especially in divesting ourselves of worldly goods, to which we so tenaciously cling. The use of property is a touchstone of character. As the priest shall estimate — A delicate duty is here laid upon the priest, requiring in him not only a good judgment and an acquaintance with values, but also the qualities of impartiality and freedom from avarice, since his decision involves his own financial interests. A conscientious priest would naturally incline to an under estimate, since the money paid as the redemption of the object vowed is in reality a free will offering which might have been innocently withheld by abstaining from the vow.

Leviticus 27:1-13 - Vows

"1 And the LORD spake unto Moses, saying, 2 Speak unto the children of Israel, and say unto them, When a man shall make a singular vow, the persons shall be for the LORD by thy estimation. 3 And thy estimation shall be of the male from twenty years old even unto sixty years old, even thy estimation shall be fifty shekels of silver, after the shekel of the sanctuary. 4 And if it be a female, then thy estimation shall be thirty shekels. 5 And if it be from five years old even unto twenty years old, then thy estimation shall be of the male twenty shekels, and for the female ten shekels. 6 And if it be from a month old even unto five years old, then thy estimation shall be of the male five shekels of silver, and for the female thy estimation shall be three shekels of silver. 7 And if it be from sixty years old and above; if it be a male, then thy estimation shall be fifteen shekels, and for the female ten shekels. 8 But if he be poorer than thy estimation, then he shall present himself before the priest, and the priest shall value him; according to his ability that vowed shall the priest value him. 9 And if it be a beast, whereof men bring an offering unto the LORD, all that any man giveth of such unto the LORD shall be holy. 10 He shall not alter it, nor change it, a good for a bad, or a bad for a good: and if he shall at all change beast for beast, then it and the exchange thereof shall be holy. 11 And if it be any unclean beast, of which they do not offer a sacrifice unto the LORD, then he shall present the beast before the priest: 12 And the priest shall value it, whether it be good or bad: as thou valuest it, who art the priest, so shall it be. 13 But if he will at all redeem it, then he shall add a fifth part thereof unto thy estimation." —  Leviticus 27:1-13

HOLINESS IN PROMISES — VOWS.

This chapter is supplementary in its character. The book properly ends with the promises and the threatenings, the solemn sanctions of the law recorded in chapter 26. Nevertheless, this chapter is not an afterthought, nor later legislation awkwardly appended to the book, but a treatise on a subject not included in the law as obligatory. No man was commanded to make a vow. It was a purely voluntary religious act. Deuteronomy xxiii, 21. Since the element of obligation was wanting, vows could not be classified with duties, and hence they were fittingly reserved as a supplement to the law. Their place in the book is justified by the fact that, having been voluntarily made, their fulfilment becomes obligatory. The practice of assuming voluntary obligations to the Deity for deliverance from death or danger, and for success in war and other enterprises, is of extremely ancient date, and is a prominent feature of the ancient pagan religions. Mosaism did not originate but only regulated the practice. Vows are of three kinds. 1) Vows of consecration or devotion,  נֶ֑דֶר (neder); 2) Vows of refraining or abstinence, אֱסָר (isar or esar); 3) Vows of destruction, חֵרֶם (cherem), the Greek ἀνάθεμα (anathema). The first class, נֶ֑דֶר (neder), is the subject of this chapter, comprising persons, (2-8,) cattle, (9-13,) houses, (14-15,) and land, (16-25,) all of which are redeemable except the sacrificed animals, the first-born, (26, 27,) persons and things under the חֵרֶם (cherem), (28, 29,) and tithes, (30-33.)