107 They still could not believe it. Is this a continued statement of unbelief? Or is it a rhetorical expression of their amazement? They are being moved to faith, so a rhetorical force is more likely here.
108 Amazement is the common response to unusual activity: 1:63; 2:18; 4:22; 7:9; 8:25; 9:43; 11:14; 20:26.
109 Do you have anything here to eat? Eating would remove the idea that a phantom was present. Angelic spirits refused a meal in Jdt 13:16 and Tob 12:19, but accepted it in Gen 18:8; 19:3 and Tob 6:6.

In other versions

And while they still disbelieved for joy and were marveling, he said to them, “Have you anything here to eat?”

And while they still did not believe it because of joy and amazement, he asked them, “Do you have anything here to eat?”

But while they still were amazed and in disbelief because of their joy, he asked them, “Do you have anything here to eat?”

Still they stood there in disbelief, filled with joy and wonder. Then he asked them, “Do you have anything here to eat?”

And while they were still disbelieving because of joy and were marveling, he said to them, “Do you have anything to eat here?”

And while they yet believed not for joy, and wondered, he said unto them, Have ye here any meat?

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