Bede

The rod and reproof give wisdom, etc. About this rod, the Apostle to the Corinthians: "Do you want me to come to you with a rod, or with love in a spirit of gentleness?" (1 Corinthians 4). For the child, whom he frequently admonishes to be corrected and instructed, is the people of God, who, if not chastised by the constant admonitions and rebukes of the priests, generates confusion for the Church, by those outside detracting from the religion of the Christian faith. Hence, it is rightly added:

Commentary on Proverbs ↗