And when He saw their faith, He said unto him, Man, thy sins are forgiven thee. – Luke 5:20

Jesus intended to heal the paralysed man, but He did so by first of all saying, “Thy sins are forgiven thee.” There are some in this house of prayer this morning who are spiritually paralysed; they have eyes and they see the gospel; they have ears and they have heard it, and heard it attentively too; but they are so paralysed that they will honestly tell you that they cannot lay hold upon the promise of God; they cannot believe in Jesus to the saving of their souls. If you urge them to pray, they say: “We try to pray, but it is not acceptable prayer.” If you bid them have confidence, they will tell you, though not in so many words perhaps, that they are given up to despair. The bottom of this paralysis is sin upon the conscience, working death in them. They are sensible of their guilt, but powerless to believe that the crimson fountain can remove it: they are alive only to sorrow, despondency, and agony. Sin paralyses them with despair. I grant you that into this despair there enters largely the element of unbelief, which is sinful; but I hope there is also in it a measure of sincere repentance, which bears in it the hope of something better. Our poor, awakened paralytics sometimes hope that they may be forgiven, but they cannot believe it; they cannot rejoice; they cannot cast themselves on Jesus; they are utterly without strength…Lend us your help, ye earnest brethren; form your parties of four; grasp the couches of these who wish to be saved, but who feel they cannot believe. The Lord, the Holy Spirit, make you the means of leading them into forgiveness and eternal salvation. ~ C.H. Spurgeon

https://www.blueletterbible.org/Comm/spurgeon_charles/sermons/0981.cfm