Bible: Heb 12:6-8
12:6 “For the Lord disciplines the one he loves and chastises every son he accepts.” 1
12:7 Endure your suffering 2 as discipline; 3 God is treating you as sons. For what son is there that a father does not discipline? 12:8 But if you do not experience discipline, 4 something all sons 5 have shared in, then you are illegitimate and are not sons.