Eph 4:22-24
22 Since, then, we do not have the excuse of ignorance, everything — and I do mean everything — connected with that old way of life has to go. It's rotten through and through. Get rid of it! And then take on an entirely new way of life — a God-fashioned life, 23 a life renewed from the inside 24 and working itself into your conduct as God accurately reproduces his character in you.