Acts 18:5-6

18:5 Now when Silas and Timothy arrived from Macedonia, Paul became wholly absorbed with proclaiming the word, testifying to the Jews that Jesus was the Christ. 18:6 When they opposed him and reviled him, he protested by shaking out his clothes and said to them, “Your blood be on your own heads! I am guiltless! From now on I will go to the Gentiles!”