And the infidels said, 'We shall never believe, in this Quran and nor in those books which were before it.' And if you could see when the unjust will be made to stand before their Lord; they shall cast back the word one against the other, those who were pressed will say to those who were swelled with pride, 'if you had not been, we would surely have believed.' [34:31]
A person said (to 'Abdullah b. Umar the narrator): Which of the two precedes the other-Pilgrimage or the fasts of Rarnadan? Upon this he (the narrator) replied: No (it is not the Pilgrimage first) but the fasts of Ramadan precede the Pilgrimage.