1 Timothy 5:4-5, 9-11, 16

but if any widow has children or grandchildren, they must first learn to practice piety in regard to their own family and to make some return to their parents; for this is acceptable in the sight of God. Now she who is a widow indeed and who has been left alone, has fixed her hope on God and continues in entreaties and prayers night and day.

A widow is to be put on the list only if she is not less than sixty years old, having been the wife of one man, having a reputation for good works; and if she has brought up children, if she has shown hospitality to strangers, if she has washed the saints’ feet, if she has assisted those in distress, and if she has devoted herself to every good work. But refuse to put younger widows on the list, for when they feel sensual desires in disregard of Christ, they want to get married

If any woman who is a believer has dependent widows, she must assist them and the church must not be burdened, so that it may assist those who are widows indeed.