Isaiah 29:13-14

13The Lord God says, ‘These people open their mouths to worship me. They use their lips to say that I am great. But they are not really thinking about me. When they worship me, they use rules that people have taught them.

14So now I will surprise these people again. I will surprise them with great miracles! Wise people will not seem wise any more. Clever people will no longer seem to be clever.’