Deuteronomy 4:33
4:33 Have a people ever heard the voice of God speaking from the middle of fire, as you yourselves have, and lived to tell about it?
Deuteronomy 17:11
17:11 You must do what you are instructed, and the verdict they pronounce to you, without fail. Do not deviate right or left from what they tell you.
Deuteronomy 32:7
32:7 Remember the ancient days;
bear in mind the years of past generations.
Ask your father and he will inform you,
your elders, and they will tell you.