Sayyiduna Abdullah bin Harithah bin al-Nu'man al-Ansari (may Allah be pleased with him) relates that when Safwan bin Umayyah bin Khalaf al-Jumahi (may Allah be pleased with him) came to the Messenger of Allah (peace and blessings be upon him), he (peace and blessings be upon him) said to him: "Abu Wahb, with whom are you staying?" He replied: I am staying with Abbas (may Allah be pleased with him). He (peace and blessings be upon him) said: "You are staying with the one among Quraysh who loves Quraysh the most."
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 13927