Psalm 40:8
I desire to do your will, O my God; your law is within my heart."

I read this Psalm today and this verse just hit me.
David wrote this psalm. I admire David's charecter, I have always admired David's charecter. He has always been my favorite and this is why: He desires to do God's will, God's law is within his heart. Plus he fights battles.
I feel as if David is always all out when he prays, never distracted.
Many times when I pray I find myself thinking about something else. It seems like the never happens to David.