Proverbs 22:6: “Train up a boy . . . ” Time and effort needed.
... Ephesians 6:4: Greek expression for “bringing them up” means “nourishing out,” spiritually feed, nurture and develop them; “in the discipline” refers to instructing, involving training, education, and correction; “mental-regulating of Jehovah” means ‘putting in [the child’s mind] the mind of Jehovah.’