From that day when Muhammad (PBUH) left Mecca after thirteen years of anguish and continuous struggle and went to Medina, he knew that the period of weakness and concealment of Islam had ended and that he must, with the help of his loyal and valiant followers, lay the foundation of a civilisation with the glory of an Islamic organization, and construct the basis of his political regime in the way which God desired.
From that day when Muhammad (PBUH) left Mecca after thirteen years of anguish and continuous struggle and went to Medina, he knew that the period of weakness and concealment of Islam had ended and that he must, with the help of his loyal and valiant followers, lay the foundation of a civilisation with the glory of an Islamic organization, and construct the basis of his political regime in the way which God desired.