Who said "I won't abandon anyone who believes in me."?

This quote is attributed to Sakura Haruno.

I won't abandon anyone who believes in me. - Sakura Haruno

"I won't abandon anyone who believes in me."

Sakura Haruno

"I'm not gonna run away, I never go back on my word!"

"A true ninja is one who endures."

"I'm always going to be there for you, even if it's just as a friend."

"I made a promise that I would help you achieve your dreams."