en_tn_condensed/1co/09/26.md

run ... box

These both refer to living the Christian life and serving God by working as hard as one can to succeed and so gain something good and to avoid failing and so losing something good.

run

This is running in a race to win a prize.

run, as not without purpose

"run: with purpose"

box

to beat another person with the fists in a sporting contest