'Adjure' in the Bible

and Jesus was silent. And the chief priest answering said to him, 'I adjure thee, by the living God, that thou mayest say to us, if thou art the Christ -- the Son of God.'

and having called with a loud voice, he said, 'What -- to me and to thee, Jesus, Son of God the Most High? I adjure thee by God, mayest thou not afflict me!'

And certain of the wandering exorcist Jews, took upon them to name over those having the evil spirits the name of the Lord Jesus, saying, 'We adjure you by Jesus, whom Paul doth preach;'