6 Bible Verses about Boldness, Comes From

praying with all prayer and supplication in the Spirit in every place, and watching unto this same thing in all perseverance and prayer for all the saints,

And arriving in Jerusalem, he was endeavoring to join himself to the disciples: and all were afraid of him, not believing that he was a disciple. But Barnabas taking him, led him to the apostles, and related to them how he saw the Lord on the way, and that He spoke to him, and how he preached boldly in Damascus in the name of Jesus. And he was with them going in and coming out in Jerusalem, preaching boldly in the name of the Lord;read more.
and he was speaking and arguing against the Hellenists, and they undertook to kill him.

according to my earnest expectation and hope, that I shall be ashamed in nothing, but with all boldness, as always, even now Christ will be magnified in my body, whether by life, or by death.

and many of the brethren in the Lord, being confident through my bonds, are bold to speak the word of God more fluently without fear.

Therefore let us draw nigh with confidence to a throne of grace, that we may receive mercy, and find grace in every opportune need.

In this the divine love has been made perfect in us, that we may have boldness in the day of the judgment: because as he is, so are we in this world.