Deuteronomy 17:11
According to the sentence of the law which they shall teach thee, and according to the judgment which they shall tell thee, thou shalt do: thou shalt not decline from the sentence which they shall show thee, to the right hand, nor to the left.
Deuteronomy 32:7
Remember the days of old, consider the years of many generations: ask thy father, and he will show thee; thy elders, and they will tell thee.