Amr bin Abi Salmah عمرو بن أبي سلمة التنيسي · Chapters on Supplication

“The Prophet (ﷺ) heard a man supplicating, and he was saying: ‘O Allah, indeed, I ask you by my testifying that You are Allah, there is none worthy of worship except You, the One, As-Samad, the one who does not beget, nor was begotten, and there is none who is like Him (Allāhumma innī as’aluka bi annī ashhadu annaka antallāh, lā ilāha illā ant, al-aḥaduṣ-ṣamad, alladhī lam yalid wa lam yūlad, wa lam yakun lahu kufuwan aḥad).” He said: “So…

that his father offered him to the Prophet (ﷺ) to serve him. He said: “So the Prophet (ﷺ) passed by me, and I had just performed Salat, so he poked me with his foot and said: ‘Should I not direct you to a gate from the gates of Paradise?’ I said: ‘Of course.’ He (ﷺ) said: ‘There is no might or power except with Allah (Lā ḥawla wa lā quwwata illā billāh).’”