Jeremiah 8:7-9

Even the stork in the heavens knows her times, and the turtledove, swallow, and crane keep the time of their coming, but my people know not the rules of the LORD. “How can you say, ‘We are wise, and the law of the LORD is with us’? But behold, the lying pen of the scribes has made it into a lie. The wise men shall be put to shame; they shall be dismayed and taken; behold, they have rejected the word of the LORD, so what wisdom is in them?