´It was narrated that Ibn ‘Umar said:` “Utbah bin Ghazwan delivered a sermon on the pulpit and said: ‘I saw myself the seventh of seven with the Messenger of Allah (ﷺ), and we did not have any food to eat except the leaves of trees, until our gums hurt.’”
Hadith Referenceسنن ابن ماجه / كتاب الزهد / 4156
Hadith Gradingالألبانی:صحيح | زبیر علی زئی:صحيح مسلم