and I shall plant my banners upon its battlements, reviving thereby (1) what my grandfather (2) once established;
the sermon will be delivered for me from every pulpit, and I will make the religion (3) of Allah manifest in valley and upland alike.
This claim (4) is false; it rests on no solid foundation (5) and has no evidence to support it.
To the matter at hand: Emir Najm al-Din was older than his brother Asad al-Din Shirkuh and was born in the region of Mosul. Emir Najm al-Din was brave and valiant (6). He served (7) King Muḥammad ibn Malikshah, who, recognizing his courage and trustworthiness, appointed him over the fortress of Tikrit. There he ruled with justice and was among the most generous of men. The king later granted the fortress as an iqṭāʿ to Mujahid al-Din Bahruz (8), the shihna of Iraq, and Najm al-Din remained in charge.
On one occasion King ʿImad al-Din Zangi, retreating in flight from Qaraja the Cupbearer (9), passed by the fortress; Najm al-Din sheltered him and rendered him the fullest (10) service, treating his wounds (11). Zangi stayed with him for fifteen days, after which he went on to his city of Mosul.
Subsequently, Najm al-Din Ayyub punished a Christian man and killed him; some say it was his brother Asad al-Din Shirkuh who did the killing. This differs from what the jurist Ibn Khallikan (12) reports, for he writes that a maidservant returned and complained that the isfahsalar stationed at the gate of the fortress had assaulted her. Asad al-Din Shirkuh then went out to him and struck him with a spear, killing him. His brother Najm al-Din Ayyub (13) put him under arrest and wrote to Mujahid Bahruz, informing him of the incident, and Bahruz wrote back to him, saying: