Pseudo-Justin

“And when they were by every kind of proof persuaded that it was himself [resurrected], and in the body, they asked him to eat with them, that they might thus still more accurately ascertain that he had truly risen bodily; and he did eat honeycomb and fish. And when he had thus shown them that there is truly a resurrection of the flesh, he also wished to show them that it is not impossible for flesh to ascend into heaven (as he had said that our dwelling place is in heaven), so "he was taken up into heaven while they beheld," just as he was in the flesh. If, therefore, after all that has been said, any one demand demonstration of the resurrection, he is in no respect different from the Sadducees, since the resurrection of the flesh is the power of God, and, being above all reasoning, is established by faith and seen in works.”