Charles H. Spurgeon on Psalms 71:18

Now also when I am old and grayheaded, O God, forsake me not. God exalts pardoning grace to some more, and sanctifying grace to others; he is the God of grace. Those ships that have been in long voyages at sea, three or four years out, have gone through hot climates and cold, passed the equinoctial line again and again, and have run through many a difficulty, and great storms, and yet have been kept alive at sea, as they speak, when these shall meet one another at sea near the haven, how will they congratulate? And old disciples should do so, that God hath kept grace alive in their souls. And I would ask you how many thousand ships have you seen cast away before your eyes? How many that have made "shipwreck of faith and a good conscience, "as the apostle speaks? This and that profession, that has run into this and that error damnable, or false opinions and teaching, though all of smaller moment; others that have struck upon quicksands of worldly preferments, and many split upon rocks, and yet you have been kept. This should move you to bless this your God, the God of grace, the more. Come, let me knock at your hearts; are none of you old professors, like old hollow oaks, who stand in the woods among professors still, and keep their stand of profession still, and go to ordinances, etc.; but the "rain they drink in, "as the apostle's word is, serves to no other end but to rot them. "These are nigh unto cursing." Or, have you green fruits still growing on you, as quickly and lively affections to God and Christ, and faith and love, as at the first, and more abounding? O bless God you are so near the haven, and lift up your hearts, your redemption draws near; and, withal, raise your confidence, that that God of grace, who hath called you into his eternal glory, will keep you for it, and possess you of it shortly. Thomas Goodwin.