Darrell Harrison
Humility, not pride, should be what motivates us to share the gospel with unbelievers. For in sharing the gospel with those who are perishing, we are reminded that we were once perishing ourselves.

The Puritans, then, were not afraid to use the law of God as an instrument of evangelism. When God is about to play the chord of grace in the soul, they taught, he usually starts with the bass note of the law.
Joel Beeke