We should repent of our sins while we are still on earth. When a potter is making a vessel and it becomes misshapen or breaks in his hands, he shapes it again; but once placed in the oven, it is beyond repair. Now the clay in the craftsman’s hands is an image of ourselves, and it teaches us that, while still in this world, we must wholeheartedly repent of sins committed in the body and make it possible for the Lord to save us while there is time. When we have left this world, we shall no longer be able to repent and confess our sins. We must do the will of the Father, keep our bodies pure, and observe the commandments of the Lord, for this is the way to obtain eternal life. The Lord says in the gospel: If you have not been observant in small matters, who will entrust you with anything important? For I tell you that the man who is faithful in the smallest things is faithful in the greatest things as well. In other words, in order to obtain eternal life, we must remain pure and keep the seal of our baptism undefiled.