Acts of the Apostles 10:10-15

and he was hungry. But while a meal was being prepared, he fell into a trance. He saw the sky open, and something like a large sheet was let down by its four corners. In the sheet were all sorts of animals, reptiles, and birds. Then a voice said to him, “Get up, Peter; kill and eat them.” “No, Lord,” Peter declared. “I have never eaten anything that our Jewish laws have declared impure and unclean.” But the voice spoke again: “Do not call something unclean if God has made it clean.”