Since there is only One God, and humankind are one species, the religion which God has ordained for human beings is one. He did not prescribe one religion for the Jews, another for Indians, yet another for Europeans, etc. Human spiritual and social needs are uniform and human nature has not changed since the first man and woman were created. Consequently, no other religion is acceptable to God besides Islaam, as He clearly states in chapter Aal ‘Imraan of the final revelation. .“Surely Allaah’s religion is Islaam.” Qur’aan, 3:19.
“And whoever desires a religion besides Islaam will not have it accepted, and he will be among the losers in the hereafter.” Qur’aan, 3:85