I find it very, very easy to be true.
 I find myself alone when each day is through.
 Yes, I'll admit that I'm a fool for you.
Because you're mine, I walk the line.

As sure as night is dark and day is light.
 I keep you on my mind both day and night.
 And happiness I've known proves that it's right
 Because you're mine, I walk the line.

You've got a way to keep me on your side.
 You give me cause for love that I can't hide.
For you I know I'd even try to turn the tide.
Because you're mine, I walk the line.

Read more: Johnny Cash - Walk The Line Lyrics | MetroLyrics