“On the one hand, we are going to find that God commands His people to hold fast (Heb. 4:14), to endure (Mark 13:13), to fight (1 Tim. 6:12), to strive (Luke 13:24), to press on (Phil. 3:12), to not grow weary (Gal. 6:9), to be faithful unto death (Rev. 2:10), and to use every means of grace God provides to endure to the end and be saved (2 Cor. 9:8). “On the other hand, we are going to find that God is not standing aloof from this struggle, watching for its outcome. Rather, He is working in and through the struggle (1 Cor. 15:10; Phil. 2:13; Col. 1:29) to see to it that we triumph over sin (Rom. 6:14) and Satan (1 John 4:4; 5:18), and that nothing separates us from the love of Christ (Rom. 8:35–37).” (John Piper)