Acts 3:17,18 - Joseph Benson’s Commentary on the Old and New Testaments

And now, brethren A word full of courtesy and compassion; I wot That is, I know: here he speaks to their hearts; that through ignorance ye did it Which lessened, though it could not annihilate, the guilt of your conduct; as did also your rulers The prejudice lying from the authority of the chief priests and elders, he here endeavours to remove, but with great tenderness. He does not call them our, but your rulers. For as the Jewish dispensation ceased at the death of Christ, consequently so did the authority of its rulers. This was the language of Peter's charity, and it teaches us to make the best of those whom we desire to make better: not to aggravate, but, as far as may be, to extenuate their faults or sins. Perhaps Peter perceived, by the countenances of his hearers, that they were struck with great horror at being informed that they had murdered the Messiah, the Prince of life, and that they were ready either to sink down in distress, or to fly off; and, therefore, he saw it needful to mitigate the rigour of his charge, that he might prevent their utterly despairing. He had searched the wound to the bottom, and now begins to think of healing it: in order to which it was necessary to beget in them a good opinion of their physician. And in proceeding thus, he had the example of his Master to justify him, who prayed for his crucifiers, and pleaded in their behalf, that they knew not what they did. And it is said of the rulers, that they would not have crucified the Lord of glory, if they had known him, 1 Corinthians 2:8. Doubtless many of the rulers, and of the people, in crucifying Christ, rebelled against the light and the convictions of their own consciences, influenced by envy and malice; but the generality, probably, were carried down the stream, and acted as they did through ignorance, as Paul persecuted the church ignorantly and in unbelief, 1 Timothy 1:13. But those things, &c. But God permitted this that you have done, and overruled it for wise and gracious purposes; for he hath thus fulfilled what he had before showed by the mouth of all his prophets Had plainly foretold in the various ages of the world; that Christ should suffer As an atoning sacrifice for the sins of mankind. Now, though this was no extenuation at all of their sin, in hating and persecuting Christ unto death, yet it was an encouragement to them to repent, and hope for mercy upon their repentance; not only because, in general, God's gracious designs were carried on by it, and thus it agrees with the encouragement Joseph gave to his brethren, when they thought their offence against him almost unpardonable, (Genesis 50:15; Genesis 50:20,) but because, in particular, the sufferings and death of Christ were for the remission of sins, and the ground of that display of mercy he now encouraged them to hope for.