Gregory the Dialogist

Lo this, as we have searched it, so it is. And now thou hast heard it, turn it in thy mind. Assuredly it is clear, that in these words he says nothing upon a view of the surface, in that a thing, that is 'searched,' is not set before the face. He then, who shews that he had 'searched' these things, proves that in outward words inward things were what he had in view. And after the whole he is brought to the foolishness of boasting, in that he thereupon adds; And now thou hast heard it, turn it in thy mind. …

Morals on the Book of Job, Book VI ↗

Thomas Aquinas

Finally, he approves what he has said, "Lo, what we have investigated is true." Since he thought Job was so prostrate with sadness that he would not think about these things much, he gets his attention back saying, "Once heard, study this with an attentive mind."

Commentary on Job ↗