18 'If he consecrates his field after the jubilee , however, then the priest shall calculate the price for him proportionate to the years that are left until the year of jubilee ; and it shall be deducted from your valuation .

Matthew Henry's Commentary on Leviticus 27:18

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.