Psalm 78:5-8

He established a testimony in Jacob
and appointed a law in Israel,
which he commanded our fathers
to teach to their children,
that the next generation might know them,
the children yet unborn,
and arise and tell them to their children,
so that they should set their hope in God
and not forget the works of God,
but keep his commandments;
and that they should not be like their fathers,
a stubborn and rebellious generation,
a generation whose heart was not steadfast,
whose spirit was not faithful to God.
(ESV) Psalm 78:5-8