What is that?

When you make a promise that's true
You must do what friends must do
You honor the promise with all of your heart
As I'm making this promise to you

Oh, okay, well, uh, thank you for that
Of course, Daniel

I will look on after your cats
As a father looks after his brats
With a promise you do what best friends must do
And this promise I promise to you

If I had asked you to do just the same
You'd flash me a smile and you'd honor my name
A promise is made up of stardust and love
A blood promise, Daniel, from Heaven above

Did you say blood promise?
Is there any other kind?
I, I, I think there is

When you make such a promisе, it lasts
With a promise, the past is the past
Oncе a promise is made, it's a two-player game
'Cause a promise is strong and steadfast
Great, listen, I really gotta catch this Uber
'Cause I'm gonna miss my flight, dude
The only flight there is to miss is the flight of a promise
Damn it, don't keep go—

When you cast a dream to a friend
Your honor is his to attend
And if you trust me, buddy, this trust I'll defend
This promise I'll keep 'til the end

Thank you, okay?
Thank you for watching my cats while I'm gone
Have we covered that?
Are we good now? Can I go now?
No

And forever, I'll stay by your side
From the valleys and mountains so wide
I shall lend you a hand in a treacherous land
As lovers or friends
Goodbye