He's still working on me

Last Sunday while watching Newlife assembly of God online service (newlifeag.in), I heard a beautiful song after a baby dedication. It's an oldie which I used to sing in heaven and also in my mommy's tummy :) but this applies to me even now. Mom liked it too and we both heard it many times on you tube. What a song melodious hymn with an amazing meaning. Here is the link to the video. Tell me if you like it.