Matthew 10:12-15
And when ye come into a family, salute it:
John 15:22
Had I not come and spoken to them, they would not have had sin: but now they have no excuse for their sin.
Acts 13:46
Then Paul and Barnabas speaking with undaunted boldness, said, It was necessary that the word of God should be first spoken unto you: but since ye have thrust it from you, and judged yourselves not worthy of eternal life, lo! we turn to the Gentiles.
Luke 10:10-12
And into whatsoever city ye enter, and they receive you not, go out into the streets of it, and say,
Romans 3:3
For what if some were unbelievers? shall their unbelief render the faithfulness of God ineffectual?
2 Corinthians 2:15-17
For we are a sweet odour of Christ to God in those who are saved, and in those who perish.