Matthew Poole and continuators on Luke 24:17

17 And he said unto them, What manner of communications are these that ye have one to another, as ye walk, and are sad?

Not that he, from whom the secrets of no Hearts are hidden, did not know what they were Discoursing about, but that he had a mind to hear them repeated from them, that from their Repetition of them, he might take the better advantage to instruct them.