Let us esteem highly the testimony which has been granted to us in baptism so that we may be able to oppose every temptation and doubt with which Satan confronts us in order to unsettle our faith. If we are so stupid that we are not conscious of our vices, like people unaware of their own bad breath, so much the worse for us! But when we are roused to the realization that an account has to be rendered to God, that Day and night He reminds us that He is the Judge of the world, and that He cannot neglect this office after we have looked within ourselves to examine our sins, we ought certainly to be overtaken by fear and misgiving; and if we have no remedy for our consolation, we can but be plunged into the depths of despair. But let us take refuge in our baptism, and in the fact that we know that it is not in vain that God has called us to be partakers of the purity of His only Son and that we have been made one with Him; and let us be assured that by this means the blood which He shed will be effective in purging away every spot, so that we shall be able to come boldly before God–not with arrogance like the hypocrites and those who are self-sufficient, but confiding in His inestimable bounty, since He has informed us that everything which belongs to our Lord Jesus Christ is communicated to us. And so, even if we have committed so many offences that we feel the wrath of God to be burning against us, Jesus Christ is there who has offered a sacrifice by which we know that reconciliation has been made between God and us, and thus that God has testified to us of the love which He bears towards us in such a manner that we cannot doubt that He always is at hand when we seek Him with a true faith, that is to say, in a manner so plain that we may by no means doubt that He has no wish to disappoint us when He has shown Himself so generous towards us. This, then, is the way in which we ought to esteem our baptism: we should use it as a shield for repelling all the doubts which overtake us and which would hinder us from praying to God and having our whole refuge in Him, were it not that we had come to Him. Now, it is true that I have within myself so great a number of sins that I am rendered hateful before God: but it is not as though I come to Him in my own person; I renounce myself and my nature in which only shame and confusion are to be found; but I come to Him in the name of our Lord Jesus Christ, and it is even the case that He comes before me, He gives me as it were His own garment, He speaks for me, and it is in His name that I present myself, just as though I were He Himself, since it has pleased Him to be so gracious as to unite me to Himself. In this way, then, we ought to forget who we are when we come to God, and we ought to lay hold of the person of our Lord Jesus Christ and forget ourselves : not that we are insensible of our faults and are not truly humiliated because of them and deplore them; but it is necessary that we should grasp this persuasion and certitude that God accepts us as coming to Him in the person of His only Son. There are, however, all too few who give thought to this matter!
- John Calvin, taken from: Pierre-Charles Marcel, The Biblical Doctrine of Infant Baptism: Sacrament of the Covenant of Grace, trans. Philip Edgcumbe Hughes (Cambridge, England: James Clarke Co., Ltd, 2002), 171-72.