(1) باب
Sa`d reported Allah's Apostle (ﷺ) as saying:
It is better for the belly of any one of you to be stuffed with pus rather than to stuff (one's mind) with poetry.
Reference: Sahih Muslim 2258
In-book reference: Book 41, Hadith 9
USC-MSA web (English) reference(deprecated numbering scheme): Book 28, Hadith 5610