Knowing and Gaining Christ (Philippians 3:8) October 29, 2017 http://redeemercovenantarlington.org/wp/wp-content/uploads/2017/11/Knowing-and-gaining-Christ-phil-3.8.mp3 Knowing and Gaining Christ. Philippians 3:8, preached by Pastor Caleb Hackworth on Sunday, October 29, 2017.