'Doth' in the Bible

Again, when a righteous man doth turn from his righteousness, and commit iniquity, and I lay a stumblingblock before him, he shall die: because thou hast not given him warning, he shall die in his sin, and his righteous deeds which he hath done shall not be remembered; but his blood will I require at thy hand.

Nevertheless if thou warn the righteous man, that the righteous sin not, and he doth not sin, he shall surely live, because he took warning; and thou hast delivered thy soul.

Yet say ye, Wherefore doth not the son bear the iniquity of the father? when the son hath done that which is lawful and right, and hath kept all my statutes, and hath done them, he shall surely live.

And when the prince shall prepare a freewill-offering, a burnt-offering or peace-offerings as a freewill-offering unto Jehovah, one shall open for him the gate that looketh toward the east; and he shall prepare his burnt-offering and his peace-offerings, as he doth on the sabbath day: then he shall go forth; and after his going forth one shall shut the gate.