Proverbs 3:11 - Ellicott's Commentary On The Whole Bible

Despise not the chastening of the Lord... — Comp. Job 5:17. A wonderful advance beyond the teaching of the Pentateuch: e.g., Deuteronomy 28, in which the Jews had to be treated as children, and punishment or reward follow as the immediate consequence of bad or good behaviour. Under such a discipline misfortune could only be regarded as a punishment, a sign of God’s displeasure; but now a further manifestation of His dealings with man is made. When He sends trouble upon His children, He is no longer to be regarded as an offended father punishing their faults, but as one who in love is correcting them. Even the New Testament quotes these words with approval, and without adding anything to their teaching (Hebrews 12:5-13). There it is shown how all God’s children must, without exception, submit to this discipline.