5:3-8 Honour widows that are widows indeed, relieve them, and maintain them. It is the duty of children, if their parents are in need, and they are able to relieve them, to do it to the utmost of their power. Widowhood is a desolate state; but let widows trust in the Lord, and continue in prayer. All who live in pleasure, are dead while they live, spiritually dead, dead in trespasses and sins. Alas, what numbers there are of this description among nominal Christians, even to the latest period of life! If any men or women do not maintain their poor relations, they in effect deny the faith. If they spend upon their lusts and pleasures, what should maintain their families, they have denied the faith, and are worse than infidels. If professors of the gospel give way to any corrupt principle or conduct, they are worse than those who do not profess to believe the doctrines of grace.
8. But—reverting to 1Ti 5:4, "If any (a general proposition; therefore including in its application the widow's children or grandchildren) provide not for his own (relations in general), and especially for those of his own house (in particular), he hath (practically) denied the faith." Faith without love and its works is dead; "for the subject matter of faith is not mere opinion, but the grace and truth of God, to which he that believes gives up his spirit, as he that loves gives up his heart" [Mack]. If in any case a duty of love is plain, it is in relation to one's own relatives; to fail in so plain an obligation is a plain proof of want of love, and therefore of want of faith. "Faith does not set aside natural duties, but strengthens them" [Bengel].
worse than an infidel—because even an infidel (or unbeliever) is taught by nature to provide for his own relatives, and generally recognizes the duty; the Christian who does not so, is worse (Mt 5:46, 47). He has less excuse with his greater light than the infidel who may break the laws of nature.