If the Lord is to come as a thief in the night, the church should go about its daily duties in quiet devotion, until He suddenly appears. We are not to keep looking out the window, or climbing to the housetops to gaze eagerly into the distance, while neglecting our work and giving our household duties but scant attention.
Indeed we must watch. We must so live that we are ready to welcome Him at any moment. Like a Christian family that, having commended home and children to God’s care for the night, quietly goes to bed and to sleep, and awakens in the morning to resume the daily task, so the church of Christ upon earth must go on quietly, prayerfully, with its common daily tasks, until He comes, in His own time, to break off this round of daily duties.
A deep and living faith in God’s Covenant is the foundation of our quiet, watchful, patient waiting and working. For included in God’s covenant are also all the chosen who are yet to be brought into the fold, though they may now be drunkards, or thieves, or self-righteous rejectors of the truth. They are destined to be saved; and it is through the ministration of the church that they must be brought to the light and taught in the truth.
This one confession, that God is God, and that He will bring in His own, makes us patient to bear with the imperfections and weaknesses of the church, since He has seen fit to place that cross upon us. And it also keeps us humble before Him, as we must confess our own guilt. ‘The sin of the church is also my sin. I, yea even especially I, am at fault.’
…Being keenly aware of his own sins, and knowing full well that he has fanned the flames of sin perhaps more than others, the true Christian fights against sin the more earnestly and zealously.
Dr. Abraham Kuyper in the chapter titled “The Church of Jesus Christ”, found in The Practice of Godliness, (translated and edited by Marian M. Schoolland; Wm. B. Eerdmans, 1948), pp.56-57.