The contents of Jap Ji Sahib were composed in poetic form by Guru Nanak in the 15th century. At that time the Punjabi language which has its roots and deep association with Sanskrit and later on with its diluted form of Hindi, was also in touch with Persian and Arabic culture. Many of the Persian and Arabic words in somewhat refined form were adopted by the Punjabi language of that period. To convey the very essence of the teaching and the depth of the ...