The effects of this hidden life should not all be secret, though the springs of it are so; for christians are commanded to make their _light shine before men, that others may glorify their Father which is in heaven_; Mat. v. 14, 15, 16. The lights of the world must not place themselves under a bushel, and be contented to shine there useless and alone; we must give honour to God in public. And though we are commanded to practise such secrecy and self-denial in our deeds of charity, as may secure us from all ostentation and pride, yet we must sometimes make it appear too, that we do good to men, that christianity may have the glory of it. We must feed the hungry, we must clothe the naked, we must love all men, even our enemies, and discover to the world that we are christians, by noble and sublime practices of every virtue and every duty, as far as it is possible, even by the best works, to discover inward religion. [This sermon may be divided here.] I proceed now to draw some inferences from the hidden nature of the spiritual life. I. And my first inference would teach you not to rest satisfied with any externals: for they who put forth no other acts of life, but what the world sees, are no true christians. We eat, we drink, and sleep; that is the life of nature; we buy and sell, we labour and converse; that is the civil life; we trifle, visit, tattle, flutter, and rove among a hundred impertinencies, without any formed, or settled design what we live for; that is the idle life; and it is the kindest name that I can bestow upon it. We learn our creed, we go to church, we say our prayers, and read chapters or sermons; these are the outward forms of the religious life. And is this all? Have we no daily secret exercises of the soul in retirement and converse with God? No time spent with our own hearts? Are we never busied, in some hidden corner, about the affairs of eternity; Are there no seasons allotted for prayer, for meditation, for reading in secret, and self-enquiries? Nothing to do with God alone in a whole day together? Surely this can never be the life of a christian?