'Ashamed' in the Bible

So don’t be ashamed of the testimony about our Lord, or of me His prisoner. Instead, share in suffering for the gospel, relying on the power of God.

and that is why I suffer these things. But I am not ashamed, because I know the One I have believed in and am persuaded that He is able to guard what has been entrusted to me until that day.

May the Lord grant mercy to the household of Onesiphorus, because he often refreshed me and was not ashamed of my chains.

Be diligent to present yourself approved to God, a worker who doesn’t need to be ashamed, correctly teaching the word of truth.