It was narrated that Abu Hurairah said:
"One of the supplications that the Prophet used to say was: 'Allahumma, inni a'udhu bika min 'ilmin la yanfa'u, wa mindu'a'in la yusma'u, wa min qalbin la yakhsha'u, wa min nafsin la tashba'u [O Allah, I seek refuge with You from knowledge that is of no benefit, from a supplication that is not heard, from a heart that does not fear (You) and from a soul that is not satisfied].'" (ID)
English reference (ID): Vol. 1, Book 1, Hadith 250 (ID)
Arabic reference (ID): Book 1, Hadith 258 (ID)