Is the guy in hinder saying let her die in the song lips of an angel or what?

I don't see anything in the song that may sound like "let her die" except maybe the first sentence below in one phrase:

And I never wanna say goodbye

But girl you make it hard to be faithful

With the lips of an angel

An easy way to find out is to go to your search engine (google, Bing, etc) and type Hinder Lyrics Lips of an Angel.

You'll get the whole thing.