1 Corinthians 9:25-27

Webster_Strongs(i)
  25 G1161 And G3956 every man G75 [G5740] that striveth for the mastery G1467 [G5736] is temperate G3956 in all things G3303 . G3767 Now G1565 they G2443 do it to G2983 [G5632] obtain G5349 a corruptible G4735 crown G1161 ; but G2249 we G862 an incorruptible.
  26 G1473 I G5106 therefore G3779 so G5143 [G5719] run G3756 , not G5613 as G84 uncertainly G3779 ; so G4438 [G5719] I G3756 fight, not G5613 as G1194 [G5723] one that beateth G109 the air:
  27 G235 But G5299 [G5719] I keep under G3450 my G4983 body G2532 , and G1396 [G5719] bring it into subjection G3381 G4458 : lest by any means G2784 [G5660] , when I have preached G243 to others G846 , I myself G1096 [G5638] should be G96 a castaway.