It is narrated from Sayyiduna al-Harith bin Uqaysh al-Ukli (may Allah be pleased with him) that the Prophet (peace and blessings be upon him) said: "Among my Ummah is one through whose intercession more people than the tribe of Mudar will enter Paradise."
Hadith Referenceالمعجم الكبير للطبراني / باب الحاء / 3350