Bulleh Shah (1680–1757 CE) was one of the greatest mystical Punjabi poets. For more about him, see this post.
You have learnt so much
And read a thousand books.
Have you ever read your Self?
You have gone to mosque and temple.
Have you ever visited your soul?
You are busy fighting Satan.
Have you ever fought your
Ill intentions?
You have reached into the skies,
But you have failed to reach
What’s in your heart!
Translation Mahmood Jamal