One of the great things about Washington, D.C. is the Metro system, a network of public transportation, much of it underground, that serves the District of Columbia and a growing area round it. One reaches a number of Metro stations by taking escalators deep down beneath the surface of the city. Some of these escalators, I am told, are among the tallest in the world.

Once you reach the appropriate track, the train you seek will come within only a few minutes, unless it is there already. The train platform is a remarkable place. Why? Because it is governed by a single reality: the coming and going of trains. The people gathered there, whether many or few, have this common point of reference, and all of them are aware of it. There on the platform the coming and going of the trains is inescapable. The train has either left; or the train has stopped, however momentarily; or the train is expected to arrive.

People on the Metro platform have an awareness which sets them utterly apart from Noah's distracted neighbors. Those neighbors were preoccupied by the ordinary business of life, enough to miss the train, or in their case, the ark. People on the Metro platform, however, are governed by the single reality of trains that have gone, trains that have stopped, and trains still to come.

The Christian is someone who recognizes a single reality like that. Not trains, but the Christ who has come, is here, and is yet to come. As Christians, we must avoid the distraction that spelled disaster for Noah's neighbors. We need the sense of awareness, a shared awareness that characterizes the people on the Metro platform. We can have our Metro moments when we recognize that the common point of reference, the determining reality, is the Human Holy One, Jesus, who has come, will come, and is present now among us.