Reports on reciting "Say: He is Allah, the One" after Fajr

Al-Hakam bin Jahl reported, through a man, that Sayyiduna Ali (may Allah be pleased with him) said: "Whoever recites Surah al-Ikhlas ten times after the Fajr prayer, no sin will catch up with him that day, even if all the devils strive for it."

Layth reports that Hilal said: "Whoever recites Surah al-Ikhlas ten times, a tower is built for him in Paradise."

Sa'id bin Abi Sa'id said: When I had finished the Maghrib prayer, Nafi' bin Jubayr met me. I said: "How are you?" He said: "When you pass by the grave of the Prophet (peace and blessings be upon him), say: 'Peace be upon the Prophet (peace and blessings be upon him) and the mercy of Allah,' for Satan will then say: 'There is no company for you.' When you enter upon your family, say: 'Peace be upon you,' for Satan will then say: 'There is no place to spend the night for you.' Then when food is brought before you, say: 'I begin in the name of Allah,' for Satan will certainly flee, disgraced and humiliated, and will say to his companions: 'There is neither a place for you to spend the night nor anything for you to eat.'"