'Confident' in the Bible

Being confident of this very thing, that he which hath begun a good work in you will perform it until the day of Jesus Christ:

And many of the brethren in the Lord, waxing confident by my bonds, are much more bold to speak the word without fear.

My confident hope is that I will in no way be ashamed but that with complete boldness, even now as always, Christ will be exalted in my body, whether I live or die.

Indeed, I am confident in the Lord that I will come to visit you soon.