It is narrated from Sayyiduna Ibn Abbas (may Allah be pleased with them both) concerning the saying of Allah Almighty: "For him (man) there are successive (angels) before him and behind him" [Surah al-Ra'd: 11]. He said: "This was said about the Prophet (peace and blessings be upon him)."
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 12734