قال رسول الله صلى الله عليه وسلم : ما قال عبد قط : لا إله إلا الله وحده لا شريك له ، له الملك وله الحمد ، وهو على كل شيء قدير ، مخلصا بها روحه ، مصدقا بها قلبه لسانه ، إلا فتق له أبواب السماء حتى ينظر الله إلى قائلها ، وحق لعبد نظر الله إليه أن يعطيه سؤله
The Messenger of Allāh Ṣallallāhu-‘Alaihi Wa Sallam said: “No servant ever says:
‘Laa Ilaaha Illallaahu Waḥdahoo Laa Shareeka Lahoo, Lahul Mulku Walahul Ḥamdu Wahuwa ‘Alaa Kulli Shay`in Qadeer’
(There is none worthy of worship except Allāh, and He is alone, He has no partners, to Him belongs the supreme authority and praise and He is able to do all things)
Being sincere with it from his soul, being truthful with it from his heart (and) tongue, EXCEPT that the doors of heaven are torn apart for him until Allāh looks at the one who uttered this statement, and the right of the servant whom Allāh looks toward is that he is granted whatever he asks for.”
● [رواه النسائي في عمل اليوم والليلة ٢٨ وصححه الألباني في كلمة الإخلاص ٦١]