Moses
Leviticus 27:5BSB·traditional attribution

And if the person is from five to twenty years of age, then your valuation for the male shall be twenty shekels, and for the female ten shekels.

Matthew Henry Presbyterian @wholebiblehenry

This is part of the law concerning singular vows, extraordinary ones, which though God did not expressly insist on, yet, if they were consistent with and conformable to the general precepts, he would be well pleased with. Note, We should not only ask, What must we do, but, What may we do, for the glory and honour of God?

Commenting on Leviticus 27:1-13

John Gill Reformed Baptist @doctorgill

And if it be from a month old even unto five years old,.... That is, if a man devotes his child to the Lord within such an age, and says, the estimation of this my son or my daughter be upon me, then he was to pay the value, as next directed; for one under a month old no estimation was to be made: the...

Adam Clarke Methodist @methodicalclarke

From five years old - The boy that was vowed might be redeemed for twenty shekels, 3. sterling; the girl, for ten shekels, just one half, 1. 10s.