جامع الترمذي

Qais bin Sa`d bin `Ubadah narrated, : 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).’”