Abu Sa'id al-Khudri · Chapters on Knowledge

that the Messenger of Allah (ﷺ) said: "For whomever Allah wants good, he gives him understanding in the religion.

that the Prophet (ﷺ) said: "Whoever learns knowledge for other than (the sake of) Allah, or intends by it other than Allah, then let him take his seat in the Fire."

that the Messenger of Allah (ﷺ) said: "Do not lie upon me, for indeed whoever lies upon me, he will be admitted into the Fire."

that the Messenger of Allah (ﷺ) said: "Whoever lies upon me" - I think he said - "purposely, then let him take his seat in the Fire."

"There was a man among the Ansar who would sit with the Messenger of Allah (ﷺ), and he would listen to the Ahadith of the Prophet (ﷺ) and he was amazed with them but he could not remember them. So he complained about that to the Messenger of Allah (ﷺ). He said: 'O Messenger of Allah! I listen to your Ahadith and I am amazed but I can not remember them.' So the Messenger of Allah (ﷺ) said: 'Help yourself…

from Yazid bin Salamah Al-Ju'fi, he said: "Yazid bin Salamah 'O Messenger of Allah! I heard so many narrations from you that I am afraid the last of them will cause me to forget the first of them. So narrate a statement to me that will encompass them.' So he said: 'Have Taqwa of Allah with what you learn.'"