´It was narrated from Aishah that:` The Messenger of Allah (ﷺ) sent a man on a campaign, and he used to recite to his companions when leading them in prayer, and would conclude with 'Say: He is Allah, (the) One.' When they returned, they told the Messenger of Allah (ﷺ) about that. He said: "Ask them why he did that." So they asked him and he said: "Because it is a description of the Most Merciful, the Mighty and Sublime, and I love to recite it." The Messenger of Allah (ﷺ) said: "Tell him that Allah (SWT), the Mighty and Sublime, loves him."
Hadith Referenceسنن نسائي / باب سجود القرآن / 994
Hadith Gradingالألبانی:صحيح | زبیر علی زئی:متفق عليه
´It was narrated that Ubaid bin Hunain, the freed slave of the family of Zaib bin Al-Khattab, said:` "I heard Abu Hurairah say: 'I came back (from a journey) with the Messenger of Allah (ﷺ) and he heard a man reciting 'Say: He is Allah, (the) One, Allah-us-Samad (the Self-Sufficient Master). He begets not, nor was He begotten. And there is none equal or comparable unto Him.' The Messenger of Allah (ﷺ) said: 'It is guaranteed.' We asked him: 'What, O Messenger of Allah?' He said: 'Paradise.'"
Hadith Referenceسنن نسائي / باب سجود القرآن / 995
Hadith Gradingالألبانی:صحيح | زبیر علی زئی:إسناده حسن
´It was narrated from Abu Sa'eed Al Khudri that:` A man heard another man reciting "Say: He is Allah, (the) One" and repeating it. When morning came he went to the Messenger of Allah (ﷺ) and told him about that. The Messenger of Allah (ﷺ) said: "By the One in Whose Hand is my soul, it is equal to one-third of the Quran."
Hadith Referenceسنن نسائي / باب سجود القرآن / 996
Hadith Gradingالألبانی:صحيح | زبیر علی زئی:صحيح بخاري
´It was narrated from Abu Ayyub that:` The Prophet (ﷺ) said: "Say: He is Allah, (the) One" is one-third of the Quran."
Hadith Referenceسنن نسائي / باب سجود القرآن / 997
Hadith Gradingالألبانی:صحيح | زبیر علی زئی:حسن
Hadith Takhrij«سنن الترمذی/فضائل القرآن 11 (2896) ، (تحفة الأشراف: 3502) ، مسند احمد 5/418، 419، سنن الدارمی/فضائل القرآن 24 (3480) (صحیح) (پچھلی روایت سے تقویت پاکر یہ روایت بھی صحیح ہے، ورنہ اس کی سند میں ایک راوی مبہم ہے)»