It wasnarrated that Abu Hurairah said:
"The Prophet (ﷺ) was asked:'What most admits people to Paradise?' He said: 'Piety and goodmanners.' And he was asked: 'What most leads people to Hell?'He said:'The two hollow ones: The mouth and the private part.'" (JA)
English reference (JA): Vol. 5, Book 37, Hadith 4246 (JA)
Arabic reference (JA): Book 37, Hadith 4387 (JA)