"The sign of the believers upon the Sirat is: O lord, protect (us), protect (us).'" [Abü 'Eisa said:] This Hadith is Gharib [as a narration of AlMughirah bin Shu'bah] we do not know of it except through the narration of 'Abdur-Rahmãn bin Ishaq [and there is something on this topic from Abu Hurairah].
قَالَ رَسُولُ اللَّهِ ﷺ شِعَارُ الْمُؤْمِنِ عَلَى الصِّرَاطِ رَبِّ سَلِّمْ سَلِّمْ