A person who goes on leading a bad life, and says when warned of his danger that he is in no hurry to reform, that he will repent some day before he dies, is always living in and committing the sin of presumption. It is a great sin, for it is living in open defiance of Almighty God. Such persons are very seldom given the opportunity to repent at the last moment, and are, in most cases, called to judgment when they least expect it. We are all presumptuous sometimes. Do we not often, when we have fallen into a certain sin, easily repeat the act, saying to ourselves, now that we will have to confess the sin committed, the mention of the number of times will not make such difference for it will not increase our shame and confusion? This is presumption; for we do not know whether God will ever give us the opportunity of making a confession. Again, one mortal sin is sufficient to keep our souls in Hell for all eternity; what then will be our punishment for many mortal sins? Then there is another thing you should remember: God has fixed a certain number of sins that He will suffer you to commit before He sends His punishment. You do not know which sin will complete the number and be the last. The very sin you are now about to commit may be that one, and the moment you have committed it, God will call you to judgment, whether it be night or day, whether you are at home or in the streets--though perhaps not immediately, but before you commit another sin. Such a thought alone should keep you from sinning. Moreover, after confession you strongly resist the first temptation to mortal sin, but after you have yielded to the first you scarcely make any more resistance, but easily yield again and again. You should therefore, to prevent this, go to confession just as soon as you possibly can after falling into mortal sin. It is bad enough to commit mortal sin, but it is terrible to be living in that state day and night--always an enemy of God--losing the merit of all the works you do and yet you must stay in that state of sin till you go to confession and receive absolution. Peter the Apostle committed the sin of presumption. (Matt. 26). Our Lord told him to watch and pray for he would be tempted and yield that night, but Peter said: "No Lord, I will never deny Thee." Instead of begging Our Lord's help and grace, he trusted to himself and fell miserably into sin. He went into dangerous company and that was another cause of his fall. But afterwards he saw his sin and folly and never ceased to repent of it. 329 Q. What is despair? A. Despair is the loss of hope in God's mercy.