'Adjure' in the Bible

But Jesus held his peace. And the high priest said unto him, I adjure thee by the living God, that thou tell us whether thou art the Christ, the Son of God.

and crying out with a loud voice, he saith, What have I to do with thee, Jesus, thou Son of the Most High God? I adjure thee by God, torment me not.

But certain also of the strolling Jews, exorcists, took upon them to name over them that had the evil spirits the name of the Lord Jesus, saying, I adjure you by Jesus whom Paul preacheth.

I adjure you by the Lord that this epistle be read unto all the brethren.