Sayyiduna Utbah bin Ghazwan (may Allah be pleased with him) said: "I saw myself as the seventh of seven with the Messenger of Allah (peace and blessings be upon him); we had no food except the leaves of the vine, until one of us would pass droppings like a goat does."
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 14357