But Jehu was not careful to walk in the law of the Lord, the God of Israel, with all his heart, since he did not desist from the sins which Jeroboam had caused Israel to commit.
A good person out of the store of goodness in his heart produces good, but an evil person out of a store of evil produces evil; for from the fullness of the heart the mouth speaks. The Two Foundations.
However, be on your guard and be very careful not to forget the things your own eyes have seen, nor let them slip from your heart as long as you live, but make them known to your children and to your children’s children,