Luke 24:31

Verse 31. Their eyes were opened] But we are not to imagine that he administered the holy eucharist at this time; there is not the most distant evidence of this. It was a mere family meal, and ended before it was well begun.

They knew him] His acting as father of the family, in taking, blessing, and distributing the bread among them, caused them to recollect those lips which they had often heard speak, and those hands by which they had often been fed. Perhaps he also threw off the disguise which he had before assumed; and now appeared in his own person.

He vanished out of their sight.] Probably, during their surprise, he took the opportunity of withdrawing from the place; leaving them to reflect and meditate on what they had heard and seen.