Sayyidah Aishah Siddiqah (may Allah be pleased with her) narrated: the Prophet (peace and blessings be upon him) said: "Whoever conveys the matter of his Muslim brother to the relevant authority, through which (that brother) attains some good or some difficulty is made easy, Allah Almighty will help him when crossing the Sirat bridge, when people's feet will be slipping."
Al-Tabarani recorded it in al-Mu'jam al-Awsat and al-Mu'jam al-Saghir; its chain contains a narrator, Ibrahim bin Hisham al-Nasa'i, whom Ibn Hibban and others declared thiqah (trustworthy), while Abu Hatim and others called him da'if (weak).