'Boldness' in the Bible

Now when they saw the boldness of Peter and John, and had perceived that they were unlearned and ignorant men, they marveled. They recognized that they had been with Jesus.

Now, Lord, look at their threats, and grant to your servants to speak your word with all boldness,

When they had prayed, the place was shaken where they were gathered together. They were all filled with the Holy Spirit, and they spoke the word of God with boldness.

preaching the Kingdom of God, and teaching the things concerning the Lord Jesus Christ with all boldness, without hindrance.