“Do not call something unclean if God has made it clean.” (Acts 10:15 NLT).

DISTINCTION BETWEEN MEN AND MEATS REMOVED
While praying on the rooftop of Simon the Tanner, Peter saw a vision of ceremonially “unclean” foods lowered down from heaven on a sheet. The Lord told him to “kill and eat.” Peter refused, saying it was against Jewish law. But the Lord told Peter not to call it unclean now that God had called it clean. This vision was to prepare Peter to carry the gospel to the Gentiles, for the Roman captain, Cornelius, had already sent men to bring him.
 
The distinction between Jew and Gentile, along with the ceremonial laws that separated the Jews from other peoples, was now removed. The gospel would remove the distinction, making all men and women equal before the cross of Christ. As the apostle Paul would write, “There is no longer Jew or Gentile, slave or free, male and female. For you are all one in Christ Jesus” (Gal.3:28).