Eat and and drink. But don't be excessive. How much do you eat?
O children of Adam, take your adornment at every masjid, and eat and drink, but be not excessive. Indeed, He likes not those who commit excess.
Al-Bukhari said that Ibn Abbas said,
"Eat what you wish and wear what you wish, as long as you avoid two things:extravagance and arrogance."
Ibn Jarir said that Muhammad bin Abdul-A`la narrated to us that Muhammad bin Thawr narrated to us from Ma`mar from Ibn Tawus from his father who said that Ibn Abbas said,
"Allah has allowed eating and drinking, as long as it does not contain extravagance or arrogance."
This chain is Sahih.
Imam Ahmad recorded that Al-Miqdam bin Ma`dikarib Al-Kindi said that he heard the Messenger of Allah saying,
Narrated Abu Huraira:
The family of Muhammad did not eat their fill for three successive days till he died.
Sahīh al-Bukhāri Hadīth No. 5374
Miqdām bin Madikarib said:
“I heard the Messenger of Allah (sallallaahu alayhi wa sallam) say: ‘A human being fills no worse vessel than his stomach. It is sufficient for a human being to eat a few mouthfuls to keep his spine straight. But if he must (fill it), then one third of food, one third for drink and one third for air.’”
Sunan Ibn Mājah Hadīth No. 3474
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