Psalms 78:2-5

I will open my mouth with a parable; I will utter hidden things, things from of old— things we have heard and known, things our ancestors have told us. We will not hide them from their descendants; we will tell the next generation the praiseworthy deeds of the LORD, his power, and the wonders he has done. He decreed statutes for Jacob and established the law in Israel, which he commanded our ancestors to teach their children