1 Corintios 9

I therefore thus run, as not uncertainly; so I combat, as not beating the air.

Así que, yo de esta manera corro, no como á cosa incierta; de esta manera peleo, no como quien hiere el aire:

I therefore so run, not as uncertainly; so fight I, not as one that beateth the air:

I therefore run like that, not aimlessly. I fight like that, not beating the air,