To learn Hindi He was sent to Gopal Pandha, When Nanak was a boy of seven, The teacher told Nanak to read a book. Nanak replied, "What will it avail to know all and not have a knowledge of God?" Then the teacher wrote the Hindi alphabets for him on a wooden slate. Nanak said to the teacher, "Please tell me, sir, what books have you studied? What is the extent of your knowledge?" Gopal Pandha replied, "I know mathematics and the accounts necessary for shopkeeping". Nanak replied, "This knowledge will not in any way help you in obtaining freedom".

The teacher was very much astonished at the words of the boy. He told him, "Nanak, tell me something which could help me in the attainment of salvation". Nanak said, "O teacher! Burn worldly love, make its ashes into ink and make the intellect into a fine paper. Now make the love of God your pen, and your heart the writer, and under the instructions of your Guru, write and meditate. Write the Name of the Lord and His praises and write, ‘He has no limit this side or the other’. O teacher! Learn to write this account". The teacher was struck with wonder.

Then to learn Sanskrit. Kalu sent his son to to Pundit Brij Nath Pundit Brij Nath The Pundit wrote for him ‘Om’. Nanak asked the teacher the meaning of ‘Om’. The teacher replied, "You have no business to know the meaning of ‘Om’ now. I cannot explain to you the meaning". Nanak said, "O teacher! What is the use of reading without knowing the meaning? I shall explain to you the meaning of ‘Om’". Then Nanak gave an elaborate explanation of the significance of ‘Om’. The Sanskrit Pundit was struck with amazement.