Let us not then make ourselves unworthy of entrance into the bride-chamber, for as long as we are in this world, even if we commit countless sins it is possible to wash them all away by manifesting repentance for our offenses; but when once we have departed to the other world, even if we display the most earnest repentance it will be of no benefit, not even if we gnash our teeth, beat our breasts, and utter innumerable calls for relief, no one with the tip of his finger will apply a drop to our burning bodies, but we shall only hear those words which the rich man heard in the parable: “Between us and you a great gulf has been fixed.” Let us then, I beseech you, recover our senses here and let us recognize our Master as He ought to be recognized.

ST. JOHN CHRYSOSTOM ON REPENTANCE &
DEFEATING DESPAIR
Letters to Theodore