Acts 24:23 He ordered the centurion that Paul should be kept in custody, and should have some privileges, and not to forbid any of his friends to serve him or to visit him. (WEB)
1 Corinthians 9:18 What are my wages then? The very fact that the Good News which I preach will cost my hearers nothing, so that I cannot be charged with abuse of my privileges as a Christian preacher. (WEY)