John Gills Exposition of the Bible Commentary - Leviticus 27:29
None devoted, which shall be devoted of men, shall be redeemed ,.... This is said, not of such men as are devoted to the Lord, as in the preceding verse; for it is not said here as there, "none devoted unto the Lord", but of such as are devoted to ruin and destruction, for whom there was no redemption, but they must die; nor is it said, "which is devoted by men, but of men", or from among men; whether they be devoted by God himself, as all idolaters, and particularly the seven nations of the... read more
Matthew Henry's Complete Commentary - Leviticus 27:26-34
Here is, I. A caution given that no man should make such a jest of sanctifying things to the Lord as to sanctify any firstling to him, for that was his already by the law, Lev. 27:26. Though the matter of a general vow be that which we were before obliged to, as of our sacramental covenant, yet a singular vow should be of that which we were not, in such circumstances and proportions, antecedently bound to. The law concerning the firstlings of unclean beasts (Lev. 27:27) is the same with that... read more