[2 Timothy 2:3-5]KJV Thou therefore endure hardness, as a good soldier of Jesus Christ.

No man that warreth entangleth himself with the affairs of this life; that he may please him who hath chosen him to be a soldier.

And if a man also strive for masteries, yet is he not crowned, except he strive lawfully. There's an ongoing recruitment for lots of spiritually legislated offices: it'll only take men to become the kingdom of God before they can get into these offices and function effectively!