'Emboldened' in the Bible

Joseph of Arimathaea, an honourable councillor, who also himself was awaiting the kingdom of God, coming, emboldened himself and went in to Pilate and begged the body of Jesus.

For if any man see thee which hast knowledge sit at meat in the idol's temple, shall not the conscience of him which is weak be emboldened to eat those things which are offered to idols;

On the contrary, after we had previously suffered, and we were treated outrageously in Philippi, as you know, we were emboldened by our God to speak the gospel of God to you in spite of great opposition.