KJV - 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:
ASV - 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;
BBE - In which you were living in the past, after the ways of this present world, doing the pleasure of the lord of the power of the air, the spirit who is now working in those who go against the purpose of God;
WEB - in which you once walked according to the course of this world, according to the prince of the powers of the air, the spirit who now works in the children of disobedience;
YLT - in which once ye did walk according to the age of this world, according to the ruler of the authority of the air, of the spirit that is now working in the sons of disobedience,