جامع الترمذي

Ibn `Umar [may Allah be pleased with him] said: “We were with the Messenger of Allah (ﷺ) when a man among the people said: ‘Allah is most exceedingly great, and praise is due to Allah, abundantly, and glory to Allah morning and night (Allāhu akbaru kabīran wal-ḥamdulillāhi kathīran wa subḥānallāhi bukratan wa aṣīlā).’ So the Messenger of Allah (ﷺ) said: ‘Who is the one who said such and such?’ So a man among the people said: ‘Me, O Messenger of Allah (ﷺ).’ He said: ‘I was amazed at it. The gates of heaven opened up for it.’” Ibn `Umar said: “I have not abandoned them since I heard from the Messenger of Allah (ﷺ).”