Hebrews 12:5 in the King James Version
And ye have forgotten the exhortation which speaketh unto you as unto children, My son, despise not thou the chastening of the Lord, nor faint when thou art rebuked of him:
Context
4 You have not yet resisted to blood, striving against sin.
5 You have forgotten the exhortation which reasons with you as with children, “My son, don’t take lightly the chastening of the Lord, nor faint when you are reproved by him;
6 for whom the Lord loves, he disciplines, and chastises every son whom he receives.”