Ephesians 6:17-21

And take the helmet of salvation, and the sword of the Spirit, which is the word of God:

Praying always with all prayer and supplication in the Spirit, and watching thereunto with all perseverance and supplication for all saints;

And for me, that utterance may be given unto me, that I may open my mouth boldly, to make known the mystery of the gospel,

For which I am an ambassador in bonds: that therein I may speak boldly, as I ought to speak.

But that ye also may know my affairs, and how I do, Tychicus, a beloved brother and faithful minister in the Lord, shall make known to you all things: