Clean, Purity
Noun, な adjective, and の adjective
せいじょう
しょうじょう
真に清浄な心を持った人間などいるのでしょうか。
Do you think there are people with absolutely pure hearts?
Pure cleansed things are pure and clean.
This is a jukugo word that uses the on'yomi readings of the kanji. You should be able to read this on your own.