Acts 11:1-3

Now the apostles and the believers who were throughout Judea heard [with astonishment] that the Gentiles also had received and accepted the word of God [the message concerning salvation through Christ]. So when Peter went up to Jerusalem, those of the circumcision [certain Jewish believers who followed the Law] took issue with him [for violating Jewish customs], saying, “You went to uncircumcised men and [even] ate with them!”