The kingdom of heaven is like to a grain of mustard-seed. --St. Matthew xiii. 31.

A grain of mustard-seed is very little, as our Lord tells us, and also, as we know, very sharp and burning. So is God's church, which is the kingdom of Christ upon earth. First, it is little; not in numbers, but little because it is poor and lowly. The human spirit is proud above all things, disobedient, rebellious, loving to be exalted, wishing to be praised. That which lost paradise, which brought sin and death into the world, which closed heaven, which opened hell, that which robbed us, stripped us of our heavenly inheritance, was _pride_. So, then, the kingdom of God, the church, that which is to govern the heart of man, to rule its disorders, to bring us back to heaven, is poor, is lowly, in the world's eyes is little. The proud world likes to swell itself out and appear big, and makes a wide path to swagger in. Our Lord tells us, "Except ye become as little children ye shall not enter into the kingdom of heaven"; and again: "Narrow is the gate and strait the way that leadeth to life." Do not wonder, then, that our holy church, which is glorious and magnificent in the eyes of angels and saints, should be thought little, and lowly, and poor by the world, and the flesh, and the devil.

Five Minute Sermons, Volume I — Part 57

Now, it seems that this very poverty of the church ought to be a reason why we should love it. If you are poor, then remember "birds of a feather flock together." The church is poor, too. She has not (particularly in these days) much of this world's goods. Often she is much put about to build even a decent temple in which to worship God. The church sometimes can hardly "keep house" for God--can hardly buy those things which are of daily necessity for his service. Oh! then the poor ought to love the church. Are you rich? Then the poverty of the church ought to touch your heart and open your purse. "The poor you have always with you," says Jesus Christ, and the poorest of the poor is God's church. The priest is obliged to beg for church, for school, and all that is in them--for almost everything, indeed, that is needed for the service of our divine Master. So, then, it is from you who are rich that large alms ought to come, so that Jesus Christ may be able to say that we have _you_ with us and him as well as the poor. Again, while I caution you against hankering after mere ease and comfort in church, and the worldly elegances to be seen in the soft-cushioned and carpeted churches of the sects, I must express my wonder that many wealthy Catholics appear to be quite content to see the churches where they go to Mass fitted up with furniture that would be too mean for use in their own houses. If our Lord finds only more straw and another manger for a cradle for his divine Majesty nowadays, it ought not to be because we furnish him no better.

Five Minute Sermons, Volume I — Part 57