Charles H. Spurgeon on Psalms 33:18

Who hope in his mercy. When thou canst not get assurance, make as much improvement of the grounds upon which thou mayest build hopes of salvation. The probable grounds thou hast, thou wouldst not part with for all the world. If thy heart is not full of joy through sense of God's love, yet thine eyes are full of tears, and thy soul full of sorrow, through the sense of thy sin: wouldst thou change thy condition with any hypocrite whatsoever, with the richest man that hath no grace? I would not have thee rest satisfied with a probability, but yet bless God for a probability of salvation. Is it nothing that one that hath deserved hell most certainly, should have a probability that he should escape it? Would not this be a little ease to the torments of the damned, if they had but a strong probability that they should be saved? but no hope makes it heavy. When thou art sick, thou enquirest of the physician, Sir, what do you think of me? Shall I live, or shall I die? If he reply it is not certain, but there is good hopes, it is probable you will live and do well; this is some support unto thee in thy sickness. Thomas Doolittle, M.A. (1630-1707), in "Morning Exercises."