Deuteronomy 32:5-7

They have acted corruptly toward Him, They are not His children, because of their defect; But are a perverse and crooked generation. Do you thus repay the LORD, O foolish and unwise people? Is not He your Father who has bought you? He has made you and established you. Remember the days of old, Consider the years of all generations. Ask your father, and he will inform you, Your elders, and they will tell you.