Thomas Aquinas, on 1Tim 5:4

“But if any widow have children, or grandchildren, let her learn first to govern her own house, and to make a return of duty to her parents: for this is acceptable before God.”

“Then when he says, but if any widow, he explains who truly are widows: first, he shows who truly are; second, who are not, at for she who is a widow. In regard to the first he does two things: first, he deals with the institution of those who are really widows; second, he assigns the reason, at for this is acceptable. Therefore, he instructs such to learn first to govern her own house: they taught their daughter to take care of the family (Tob 10:13). And he says, first, because a widow who is accepted to have her needs filled by the Church ought to be watchful and honorable. And this is what he says, let her learn; she should also serve her parents; hence he says, and to make a return of duty to her parents. As if to say: just as her parents nourished her, so she them, if she has parents. He assigns the reason for this when he says, for this is acceptable before God; because this is done not only to men, but to God. And this is clear from the fact that the Lord gave a special commandment on this point, and Jesus in the Gospel refused to ignore it. Furthermore, nature teaches this, namely, that a man make a return to those who conferred benefits on him. But no one has conferred as much as parents have.”

Imported from an open dataset — not yet checked against the printed edition.