Albert Barnes' Notes on the Whole Bible - Acts 3:17
And now, brethren - Though they had been guilty of a crime so enormous, yet Peter shows the tenderness of his heart in addressing them still as his brethren. He regarded them as of the same nation with himself; as having the same hopes, and as being entitled to the same privileges. The expression also shows that he was not disposed to exalt himself as being by nature more holy than they. This verse is a remarkable instance of tenderness in appealing to sinners. It would have been easy to have... read more
The Pulpit Commentary - Acts 3:17-18
Man's ruling and God's overruling. St. Peter admits that the rejection of Christ was done through ignorance, but he does not allow that this is a sufficient excuse. Ignorance has many degrees, and may arise from many causes. It may be willful. It may be a consequence of cherished prejudices, and then it is guilty ignorance. "The Jewish multitude were ignorant from want of teaching, their rulers from mental perverseness in looking only on one part of the prophecies concerning the... read more