The Prophet used to seek refuge (with Allah) from four things: From knowledge that is of no benefit, from a heart that does not feel humble, from a supplication that is not heard, and a soul that is never satisfied.
Sunan an-Nasa'i Book 50, Hadith 15
← Previous Hadith "The Messenger of Allah said to me: 'Recite, O Jabir!' I said: 'What should I recite, may my father and mother be ransomed for you, O Messenger of Allah?' He said: Recite: 'Say: I seek refuge with (Allah) the Lord of the daybreak...,' and: 'Say: I seek refuge with (Allah) the Lord of mankind...' So I recited them, and he said: 'Recite them, for you will never recite anything like them.'"

Sunan an-Nasa'i Book 50, Hadith 14 Next Hadith → The Prophet used to seek refuge with Allah from cowardice, miserliness, the tribulation of the heart and the torment of the grave.

Sunan an-Nasa'i Book 50, Hadith 16