2 Timothy 2:4-6

Living_Oracles(i) 4 No man who wars entangles himself with the occupations of this life, that he may please him, who has chosen him to be a soldier. 5 And also if one contend in the games, he is not crowned unless he contend according to the laws. 6 It becomes the husbandman to labor, before he partakes of the fruits.