Smallville, Season 10

Lois Lane:
(wedding vows to Clark) I wanted these vows to be perfect, but perfection's a hard thing to get your hands on. But life is meant to be a little messy. And when it comes to love, I think it's like my dad always said about the army. You only sign up if it's the only thing you can ever imagine doing. And Clark, I cannot imagine spending a moment of my life without you. So I promise that I will always have your back as you will always have mine. You're my best friend, you're my home, and you are my true love, and I am yours and will be forever.