Bible Verses About Prophets: Sometimes thought it right to reject presents

And returning to the man of God, with all his train, he came, and stood before him, and said: In truth, I know there is no other God, in all the earth, but only in Israel: I beseech thee, therefore, take a blessing of thy servant.

But he answered: As the Lord liveth, before whom I stand, I will receive none. And when he pressed him, he still refused.