Our toil and striving are motivated by our hope set on the living God, who is the Savior.
This eternal perspective keeps us from wasting our lives on lesser pursuits and gives us the resolve to work hard for the salvation and spiritual development.
Practice these things, immerse yourself in them and keep a close watch on yourself and on the teaching.
Diligence in our personal walk and in sound doctrine is crucial for our own salvation and the spiritual well being of those we influence. We must persist in these pursuits for lifelong spiritual health and effectiveness.