Hebrews 12:1 (NIV) says:. "Therefore, since we are surrounded by such a great cloud of witnesses, let us throw off everything that hinders and the sin that so easily entangles. And let us run with perseverance the race marked out for us.". This verse encourages believers to stay strong in their faith, letting go of distractions and sin, and persevering in their spiritual journey, just like a runner in a race.