looking for the words to this old song

chorus: Lord, I want to be a blessing to someone today.
Just a smile perhaps will do to help them on their way.

Looking for lyrics and sheet music for a song with these stanza/chorus words: stanza 1: Well, I took a look in the ole black book and it thrilled me through and through stanza 2: Well, if you've been frettin' or thinkin' about quittin' or fallin' by the way chorus: I'm already over on the other side...