Ishaq bin Abi Ishaq said: I was present on the day Ibn al-Zubayr (may Allah be pleased with them both) was killed in al-Masjid al-Haram. The armies were entering through the gates of the mosque, and whenever a group entered through a gate, he would charge at them alone until he drove them out. While he was in that state, one of the battlements of the mosque came down, fell on his head and knocked him to the ground, and he was reciting these verses:
Asma' says: "Do not weep for me." Nothing remains to me but my honour and my faith
And a sharp sword which my right hand has proclaimed
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 13825