Augustus Toplady on “Christ Our Passover”:
This subject plainly points out the great end which our Lord had in view, in suffering and dying for His people, namely, that He might put away sin, by the sacrifice of Himself. He gave Himself for us, says the Apostle, that He might redeem us from all iniquity, that is, from the whole punishment due to our iniquities, by dying for us, and causing us, in return, to show our gratitude, by a life of devotedness to God. Hence you see that obedience, which flows from love on our side, as well as forgiveness on God’s, is a fruit of our Lord’s atonement; and to hope for one, without being careful to maintain the other, is to put asunder what God has joined together. But this can never be; the blessings of pardon and sanctification always go hand in hand: all the people of Christ are, for His sake, in a state of favour, and those who are really so, are careful to excel in all the works of practical and Undefiled religion.