go to the ends of the earth
US /ɡoʊ tu ðə ɛndz əv ðə ɜrθ/
UK /ɡoʊ tu ðə ɛndz əv ðə ɜrθ/
1.
to do everything possible, no matter how difficult or far, to achieve something or help someone
:
•
She would go to the ends of the earth to find her lost child.
•
He promised to go to the ends of the earth to make her happy.