Gregory the Dialogist

Because I delivered the poor that cried, and the fatherless, and him that had none to help him. The blessing of him that was ready to perish came upon me: and I comforted the widow's heart. [HISTORICAL INTERPRETATION] Great mercifulness these deeds are proofs of, to 'deliver the poor that crieth,' to minister aid to the 'fatherless,' to rescue one on the point to perish, to 'cheer the heart of the widow.' For above it was said what he put forth in respect of instruction. …

Morals on the Book of Job, Book XIX ↗

Thomas Aquinas

This is because of the works of mercy which I was doing. He shows this first regarding the poor, and so he says, "because I freed," from the hand of the oppressor, "the poor man who cried out," who loudly complained. Second, as to orphans, and so he says, "and the orphan who had none to help him," because he had lost his father.

Commentary on Job ↗