'Prove' in the Bible

But prove yourselves doers of the word, and not merely hearers who delude themselves.

What good does it do, my brothers, if someone claims to have faith but does not prove it with actions? This kind of faith cannot save him, can it?

In the same way, faith by itself, if it does not prove itself with actions, is dead.

Nay, some one will say, "You have faith, I have actions: prove to me your faith apart from corresponding actions and I will prove mine to you by my actions.

Which of you is a wise and well-instructed man? Let him prove it by a right life with conduct guided by a wisely teachable spirit.