'Prove' in the Bible

How painful honest words can be!But what does your rebuke prove?

If I justify myself, mine own mouth shall condemn me: if I say, I am perfect, it shall also prove me perverse.

"As for you, if you prove faithful, and if you stretch out your hands toward him,

Let him not put trust in worthless things, being led astray,for what he gets in exchange will prove worthless.

If indeed ye will magnify yourselves against me, and prove against me my reproach,

If this is not true, then who can prove me a liarand show that my speech is worthless?

"Look! Anyone's hope to capture him will prove itself false; anyone would be terrified just by looking at him.