2 Timothy 2:1-7

You therefore, my son, be strong in the grace that is in Christ Jesus. The things which you have heard from me in the presence of many witnesses, entrust these to faithful men who will be able to teach others also. Suffer hardship with me, as a good soldier of Christ Jesus. No soldier in active service entangles himself in the affairs of everyday life, so that he may please the one who enlisted him as a soldier. Also if anyone competes as an athlete, he does not win the prize unless he competes according to the rules. The hard-working farmer ought to be the first to receive his share of the crops. Consider what I say, for the Lord will give you understanding in everything.