I've learned from Philippians 2:13 that
for God it is who is working in you both to will and to work for His good pleasure.
That was a difficult verse for me to figure out. I understand it to mean that God Himself works in me to help me want to do His will. Alone I could accomplish nothing, but in the spiritual realm He does the heavy lifting for me. He has a purpose, a good one, and with his help and guidance I can act toward that purpose and accomplish anything.
So if God calls you to do something you've never done before (speak in front of thousands, for example) he will also give you the tools you need (confidence, subject matter, composure) and work it out so you succeed.
Truths to take away from this simple verse:
1) I can do nothing without God.
2) God is the one who does the work.
3) God is present in my life.
4) He wants to energize in me “to will and to act”, that is, he wants me to have a desire (drive) to please Him and He wants me to work at it. I take that seriously and that is why this blog’s focus has changed to a Biblical perspective instead of just self-promoting my books.
5) I can please God. Whoa! That is mind-boggling, but that’s what this verse says at the end: it’s all for His good pleasure. Amazing. So I should just “let go, and let God,” right? Right. I’ll let God take the initiative.