Verse Comparison: Ephesians 2:2
American Standard Version
wherein ye once walked according to the course of this world, according to the prince of the powers of the air, of the spirit that now worketh in the sons of disobedience;
Amplified® Bible
In which at one time you walked [habitually]. You were following the course {and} fashion of this world [were under the sway of the tendency of this present age], following the prince of the power of the air. [You were obedient to and under the control of] the [demon] spirit that still constantly works in the sons of disobedience [the careless, the rebellious, and the unbelieving, who go against the purposes of God].
Darby English Version
in which ye once walked according to the age of this world, according to the ruler of the authority of the air, the spirit who now works in the sons of disobedience:
International Standard Version
in which you once lived according to the ways of this present world and according to the ruler of the power of the air, the spirit that is now active in those who are disobedient.
King James Version
Wherein in time past ye walked according to the course of this world, according to the prince of the power of the air, the spirit that now worketh in the children of disobedience:
Young's Literal Translation