1 Corinthians 9:24-27 English Standard Version (ESV)

²⁴ Do you not know that in a race all the runners run, but only one receives the prize? So run that you may obtain it. ²⁵ Every athlete exercises self-control in all things. They do it to receive a perishable wreath, but we an imperishable. ²⁶ So I do not run aimlessly; I do not box as one beating the air. ²⁷ But I discipline my body and keep it under control,^a]">[a] lest after preaching to others I myself should be disqualified.