Acts 10:11-15 NIV

[11] He saw heaven opened and something like a large sheet being let down to earth by its four corners. [12] It contained all kinds of four-footed animals, as well as reptiles and birds. [13] Then a voice told him, “Get up, Peter. Kill and eat.” [14] “Surely not, Lord!” Peter replied. “I have never eaten anything impure or unclean.” [15] The voice spoke to him a second time, “Do not call anything impure that God has made clean.”