I can magnify verse 21 to the same size
I hope you don't follow Christ by just the four requirements in Acts 15:19-20 
(your quote)
19 Therefore my judgment is that we should not trouble those of the Gentiles who turn to God,20 but should write to them to abstain from the things polluted by idols, and from sexual immorality, and from what has been strangled, and from blood.
8 And he said to them, "
You yourselves know how unlawful it is for a Jew to associate with or to visit anyone of another nation
Acts 10
when was a gentile in a synagogues."
21 For from ancient generations Moses has had in every city those who proclaim him, for he is read every Sabbath in the
synagogues."
but God has shown me that I should not call any person common or unclean.29 So when I was sent for, I came without objection. I ask then why you sent for me."acts 10
god told peter not to call any person unclean.
when did god tell the pharasees and teachers of the law,( not to call any person unclean.) them that rejected him ie jesus.