John Gills Exposition of the Bible Commentary - Leviticus 27:10
He shall not alter it nor change it ,.... Some think these two words signify the same, but Abarbinel F19 Apud Muis. in loc. makes them different; according to him, to "alter" is for one of another kind, as one of the herd for one of the flock, or the contrary; and to "change" for one of the same kind: a good for a bad, or a bad for a good ; or, as the Targum of Jonathan,"that which is perfect for that which has a blemish in it, or what has a blemish in it for that which is... read more
Matthew Henry's Complete Commentary - Leviticus 27:1-13
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? As the liberal devises liberal things (Isa. 32:8), so the pious devises pious things, and the enlarged heart would willingly do something extraordinary in the service of so... read more