He acted in good faith. He honestly held the belief that what he was selling was FDA-approved.

Some things have to be believed to be seen.

Belief will say,sometime in the future,this dream shall manifest,but faith says today is the day.

It takes belief to prepare for action & it takes faith to actually go into action.

Beliefs activated by faith are the mystery tools used to activate signs & wonders.

Nobody wants to look like a fool. Nine times out of ten, that
reason alone keeps people from allowing themselves to believe.