Leviticus 27:25

Overview - Leviticus 27
He that makes a singular vow must be the Lord's.
The estimation of the person;
of a beast given by vow;
14 of a house;
16 of a field, and the redemption thereof.
28 No devoted thing may be redeemed.
30 The tithe may not be changed.
Treasury of Scripture Knowledge

Leviticus 27:25  (King James Version)
And all thy estimations shall be according to the shekel of the sanctuary: twenty gerahs shall be the shekel.

And all

to the shekel
A standard shekel; the standard being kept in the sanctuary, to try and regulate all the weights in the land by.

Exodus 30:13 ; Numbers 3:47 ; 18:16 Ezekiel 45:12