At points in his life, David felt that there was no energy left to even care! As I think about that, I realize that sometimes I'm in that same exact spot...I just don't want to care or do anything. But the real question is how do we find strength?
2 Timothy 4:17 says "But the Lord stood at my side and gave me strength, so that through me the message might be fully proclaimed and all the Gentiles might hear it. And I was delivered from the lion's mouth."
and
Isaiah 40:30-31 (one of my favorites) "Even youths grow tired and weary, and young men
stumble and fall; but those who hope in the Lord will renew their strength. They will soar
on wings like eagles; they will run and not grow weary, they will walk and not be faint."
David fought on because the Lord stood with him:
I continue to fight because the Lord stands with me.
a life that counts finds strength