Kathir ibn Qays said: I was sitting with Abu dDarda' in the mosque of Damascus. A man came to him and said: Abu dDarda, I have come to you from the town of the Messenger of Allah (ﷺ) for a tradition that I have heard you relate from the Messenger of Allah (ﷺ). I have come for no other purpose. He said: I heard the Messenger of Allah (ﷺ) say: If anyone travels on a road in search of knowledge, Allah will cause him to travel on one of the roads of Paradise. The angels will lower their wings in their great pleasure with one who seeks knowledge, the inhabitants of the heavens and the Earth and the fish in the deep waters will ask forgiveness for the learned man. The superiority of the learned man over the devout is like that of the moon, on the night when it is full, over the rest of the stars. The learned are the heirs of the Prophets, and the Prophets leave neither dinar nor dirham, leaving only knowledge, and he who takes it takes an Abundant portion.

The tradition mentioned above has also been transmitted by Abu al-Darda through a different chain of narrators to the same effect from the Holy Prophet (ﷺ)

If anyone pursues a path in search of knowledge, Allah will thereby make easy for him a path to paradise; and he who is made slow by his actions will not be speeded by his genealogy.

When he was sitting with the Messenger of Allah (ﷺ) and a Jew was also with him, a funeral passed by him. He (the Jew) asked (Him): Muhammad, does this funeral speak? The Prophet (ﷺ) said: Allah has more knowledge. The Jew said: It speaks. The Messenger of Allah (ﷺ) said: Whatever the people of the Book tell you, do not verify them, nor falsify them, but say: We believe in Allah and His Apostle. If it is false, do not confirm it, and if it is right, do not falsify it.

The Messenger of Allah (ﷺ) ordered me (to learn the writing of the Jews), so I learnt for him the writing of the Jews. He said: I swear by Allah, I do not trust Jews in respect of writing for me. So I learnt it, and only a fortnight passed before I mastered it. I would write for him when he wrote (to them), and read to him when something was written to him.

I used to write everything which I heard from the Messenger of Allah (ﷺ). I intended (by it) to memorise it. The Quraysh prohibited me saying: Do you write everything that you hear from him while the Messenger of Allah (ﷺ) is a human being: he speaks in anger and pleasure? So I stopped writing, and mentioned it to the Messenger of Allah (ﷺ). He signalled with his finger to him mouth and said: Write, by Him in Whose hand my soul lies, only right comes out from it.

Al-Muttalib ibn Abdullah ibn Hantab said: Zayd ibn Thabit entered upon Mu'awiyah and asked him about a tradition. He ordered a man to write it. Zayd said: The Messenger of Allah (ﷺ) ordered us not to write any of his traditions. So he erased it.

When Mecca was conquered, the Holy Prophet (ﷺ) stood up. He (Abu Hurairah) then mentioned the sermon of the Holy Prophet (ﷺ). He said: A man of the Yemen, who was called Abu Shah, got up and said: Messenger of Allah! Write it for me. He said: Write it for Abu Shah.

"We used not to write anything but the Tasha-hud and the Qur'an."

I asked Abu `Amr: What are they writing? He said: The sermon which he heard that day.

I asked al-Zubair : What prevents you from narrating traditions from the Messenger of Allah (ﷺ) as his Companions narrate from him? He said: By Allah I was very close to him. But I heard him (ﷺ) say: He who lies about me deliberately will certainly come to his abode in Hell.