2 Corinthians 8:8
8:8 I am not saying this as a command, but I am testing the genuineness of your love by comparison with the eagerness of others.
2 Corinthians 8:22
8:22 And we are sending with them our brother whom we have tested many times and found eager in many matters, but who now is much more eager than ever because of the great confidence he has in you.
2 Corinthians 8:24
8:24 Therefore show them openly before the churches the proof of your love and of our pride in you.