John Gills Exposition of the Bible Commentary - Deuteronomy 17:7
The hands of the witnesses shall be first upon him to put him to death ,.... Of everyone of them, as Aben Ezra; they were to cast the first stone at him, which would be a further trial and confirmation of their testimony; for if they readily and without reluctance first began the stoning of the idolater, it would not only show their zeal for the honour of the divine Being, but an unconsciousness of guilt in their testimony, and be an encouragement to others to proceed with safety: and... read more
Matthew Henry's Complete Commentary - Deuteronomy 17:1-7
Here is, I. A law for preserving the honour of God's worship, by providing that no creature that had any blemish should be offered in sacrifice to him, Deut. 17:1. This caveat we have often met with: Thou shalt not sacrifice that which has any blemish, which renders it unsightly, or any evil matter or thing (as the following word night better be rendered), any sickness or weakness, though not discernible at first view; it is an abomination to God. God is the best of beings, and therefore... read more