Al-Tabarani recorded in al-Mu'jam al-Awsat from this same Companion
this narration; he says: I heard the Prophet (peace and blessings be upon him) say: "Whoever repents before his death by as long as it takes to milk a she-camel, Allah Almighty accepts his repentance."
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب التوبة / 17504