Until recently I never understood that expression. When I was a faithful Borg I was firm that I would die for my congregation and my God.
I believe I have now found that kind of love you are referring to.
Remember that old Billy Ocean song:
"I used to think that love was just a fairy tail
until that first hello, until that first smile
...
Suddenly, life has new meaning to me
there's beauty up above, and things we never take notice of
You wake up, suddenly your in love
Girl your everything a man could want and more
one thousand words are not enough to say what i feel inside
holding hands as we walk along the shore
never felt like this before, now your all that im livin for"
I never understood and used to make fun of such lyrics. Now I can even understand the words to Bryan Adams song from Robin Hood ... of note this song was banned at most Bethelite weddings due to the line "I'd die for you." The (warped) thinking was that such devotion was wrong to place upon another human. But then again I couldn't play "Old Time RocknRoll either... smirk.
Everything I do - Bryan Adams
Look into my eyes you will see
What you mean to me
Search your heart search your soul
And when you find me there you'll search no more
Don't tell me it's not worth tryin' for
You can't tell me it's not worth dyin' for
You know it's true
Everything I do, I do it for you
Look into my heart you will find
There's nothin' there to hide
Take me as I am, take my life
I would give it all, I would sacrifice
Don't tell me it's not worth fightin' for
I can't help it there's nothin' I want more
You know it's true
Everything I do, I do it for you
Oh yeah
There's no love like your love
And no other could give more love
There's nowhere unless you're there
All the time all the way
Listen to your heart babe
Oh, you can't tell me it's not worth tryin' for
I can't help it there's nothin' I want more
Yeah I would fight for you, I'd lie for you
Walk the wire for you - Yeah I'd die for you
Kismet - who has found that Christmas is even better when you have true love to share it with. (tempted to quote from Princess Bride!! )