E7 A I keep a close watch on this heart of mine E7 A I keep my eyes wide open all the time. D A I keep the ends out for the tie that binds E7 A G Because you're mine, I walk the line D G I find it very, very easy to be true D G I find myself alone when each day is through C G Yes, I'll admit that I'm a fool for you D G F Because you're mine, I walk the line [Verse] C F As sure as night is dark and day is light C F I keep you on my mind both day and night Bb F And happiness I've known proves that it's right C F D E Because you're mine, I walk the line B E You've got a way to keep me on your side B E You give me cause for love that I can't hide A E For you I know I'd even try to turn the tide B E Because you're mine, I walk the line B Because you’re mine, mine, mine, mine E C D E I walk the line