Commentators differ as to when the certain days of pilgrimage (NO.28) are, but most of them have understood it to be the first ten days of the Arabic Month ZUL-HAJJ, and also another limited period consisting of the two or three subsequent days known as, ``TASHRIQ''. The Days of Tashriq is a stay of two or at maximum three days after the complete performance of the rites of pilgrimage.

      So was the pilgrimage announced generally and for all people by Abraham, so as to come there from everywhere, far or near, on foot or mounted on lean camel or whatever.

      There in the Mecca, during performing the rites, pilgrims would see many kinds of benefits that may exist for them, in this present material life, or on their future spiritual life as well. Thereby, they may enjoy the benefits of trade and commerical activities, or appreciate the profits of tourism, be it for pleasure or culture.

      So also the spiritual advantages of their pilgrimage can be estimated as immense. Such advantages differ from different points of view, that every individual pilgrim may look on. Among the pilgrimage's social advantages, we may consider the opportunities which the journey may provide for strengthening our international brotherhood.