G4964–συσχηματίζω–suschēmatizō

And let not your behaviour be like that of this world, but be changed and made new in mind, so that by experience you may have knowledge of the good and pleasing and complete purpose of God.

συσχηματίζεσθε suschēmatizesthe “do be conformed”

Like children ruled by God, do not go back to the old desires of the time when you were without knowledge:

συσχηματιζόμενοι suschēmatizomenoi “fashioning yourselves”