Obey God's word and do it, God is love

Acts 10:9-16
Peter save a vision that heaven opened and something like a large sheet being let down to earth by its four corners. It contained all kinds of four-foots animals. Then a voice tole him,"Get up, Peter, Kill and eat."
Peter replied,"Surely not, Lord.", "Do not call anything impure that God has made clean." This happened three times.
It was midday when peter fell into his waking dream, and Cornelius' men were already nearing Joppa. Peter's hunger and perhaps the leather awning overhead, shape the images of a vision which God uses to convey his message.
Why?
Four-foot animal means unclean animal, that was prohibited by the Laws. It means the foreign cultures and their customs.
Three time Peter rejected Jesus, Peter said I love you Lord three times. This time God said to Peter eat it three time. It is encourage Peter go forward to the foreign culture for has made it.
God's word is more important than my personal opinion and my interesting matter. Obey and trust in the Lord is the rule to serve the Lord!
How?
Love others who do not like me and walk out to them, accept them. For God is love!