2 Corinthians 2:16-17

16To those who are perishing, we are a dreadful smell of death and doom. But to those who are being saved, we are a life-giving perfume. And who is adequate for such a task as this?

17You see, we are not like the many hucksters who preach for personal profit. We preach the word of God with sincerity and with Christ’s authority, knowing that God is watching us.