12 qto equip the saints for the work of ministry, for rbuilding up sthe body of Christ, 13 until we all attain to tthe unity of the faith and of the knowledge of the Son of God, uto mature manhood,5 to the measure of the stature of vthe fullness of Christ, 14 so that we may no longer be children, wtossed to and fro by the waves and carried about by every wind of doctrine, by human cunning, by craftiness in xdeceitful schemes. 15 Rather, yspeaking the truth in love, we are to zgrow up in every way into him who is athe head, into Christ, 16 bfrom whom the whole body, joined and held together by every joint with which it is equipped, cwhen each part is working properly, makes the body grow so that it builds itself up in love.
17 Now this I say and dtestify in the Lord, ethat you must no longer walk as the Gentiles do, fin the futility of their minds. 18 They gare darkened in their understanding, halienated from the life of God because of the ignorance that is in them, due to itheir hardness of heart. 19 They jhave become callous and khave given themselves up to sensuality, greedy to practice every kind of impurity. 20 But that is not the way you llearned Christ!— 21 assuming that myou have heard about him and nwere taught in him, as the truth is in Jesus, 22 to oput off pyour old self,6 which belongs to your former manner of life and is corrupt through qdeceitful desires, 23 and rto be renewed in the spirit of your minds,
Greek to a full-grown man
Greek man; also verse 24