Narrated Muhammad bin Sa'd bin Abi Waqqas:
from his father that the Messenger of Allah (ﷺ) said: "It is better that one of you fill his insides with puss than to fill it with poetry." (IT)
English reference (IT): Vol. 5, Book 41, Hadith 2851 (IT)
Arabic reference (IT): Book 43, Hadith 3089 (IT)