凈心修身

to have an untroubled heart and behave morally (idiom)

variant of 淨|净[jing4]

heart / mind / intention / center / core / CL:顆|颗[ke1],個|个[ge4]

to decorate / to embellish / to repair / to build / to write / to cultivate / to study / to take (a class)

variant of 修[xiu1]

to cultivate one's moral character / (fashion) slim-fit / body-hugging

body / life / oneself / personally / one's morality and conduct / the main part of a structure or body / pregnant / classifier for sets of clothes: suit, twinset / Kangxi radical 158