2 Corinthians 2:11-15

that no advantage may be gained over us by Satan: for we are not ignorant of his devices. Now when I came to Troas for the gospel of Christ, and when a door was opened unto me in the Lord, I had no relief for my spirit, because I found not Titus my brother: but taking my leave of them, I went forth into Macedonia. But thanks be unto God, who always leadeth us in triumph in Christ, and maketh manifest through us the savor of his knowledge in every place. For we are a sweet savor of Christ unto God, in them that are saved, and in them that perish