Who said "I know this is a lot to ask, but you have to believe me."?

This quote is attributed to Captain America.

I know this is a lot to ask, but you have to believe me. - Captain America

"I know this is a lot to ask, but you have to believe me."

Captain America Faith

"I can do this all day."

"When I first arrived at Camp Lehigh, I was just a scrawny kid from Brooklyn. But I learned that being a soldier isn't about size or strength."

"There are men laying down their lives. I got no right to do any less than them."

"I'm just a kid from Brooklyn. I can't do this."

"Faith guides me through difficult times."

"Faith is believing when you can't see."

"You have to believe in something, or you'll fall for anything."

"Faith in God and in each other is what sustains us"