'Speaking Boldly' in the Bible

Speaking boldly, both Paul and Barnabas said, "It was necessary that the word of God should first be spoken to you. Inasmuch as ye thrust it away from you, and judge yourselves unworthy of eternal life, behold, we turn to the gentiles;

A long time, therefore, they tarried there, speaking boldly in the Lord, Who testified to the word of His grace, by granting signs and wonders to be done through their hands.

And, entering into the synagogue, he was speaking boldly for three months, reasoning and persuading as to the things concerning the Kingdom of God.