2 Timothy 2:1-4 Spiritual Soldiering

2 Timothy 2:1–4 (ESV)
1You then, my child, be strengthened by the grace that is in Christ Jesus,
2and what you have heard from me in the presence of many witnesses entrust to faithful men, who will be able to teach others also.
3Share in suffering as a good soldier of Christ Jesus.
4No soldier gets entangled in civilian pursuits, since his aim is to please the one who enlisted him.