The rules of conduct for Christians whom the Lord obligated to preach the Gospel are repeated by the apostle Paul more than once or twice. And here in today's reading we have a concise statement of the foundation of life for everyone. First, witness is not instead of ordinary life, but together with ordinary life, with daily duties, with care for daily bread. We cannot justify our inaction by saying that our life is too complicated. Second, holy, righteous, blameless conduct. Easier to say than to do. But before us stands a person with an obviously difficult character, with his own problems and illnesses that plainly burden and torment him. And he tells us that our conduct before God must be blameless.
But most strongly of all, Paul defines the center of his preaching: "we asked and persuaded and implored you to walk worthily of God, who called you into His Kingdom and glory." It is unbearably painful for a modern person to accept this phrase. Because it is most convenient to imagine God as something abstract, mechanical, many-faced, and cruel. Such a god is easier; he is controllable. But with one phrase we find ourselves before the face of God, in whom there is no darkness; before the face of the Son of Man, the apostle Paul implores us to be worthy of the One who has called us into His wondrous Light. Readiness to bear witness to the Light, to the Glory, and to the Kingdom is based precisely on the fact that all of this is not an abstraction. We are speaking about the properties and qualities of a real Person.
