It is narrated from Sayyiduna Umar bin al-Khattab (may Allah be pleased with him) that when revelation descended upon the Prophet (peace and blessings be upon him), a sound like the humming of bees would be heard near him. We waited for a while; then he (peace and blessings be upon him) faced the Qiblah, raised his hands and made this supplication: 'Allahumma zidna wa la tanqusna, wa akrimna wa la tuhinna, wa a'tina wa la tahrimna, wa athirna wa la tu'thir alayna, wa arda anna wa ardina' (O Allah, give us more and do not decrease us; honour us and do not disgrace us; give to us and do not deprive us; prefer us and do not prefer (anyone else) over us; be pleased with us and make us pleased). Then he (peace and blessings be upon him) said: "Ten verses have been revealed to me; whoever establishes them (in his life) will enter Paradise." Then he (peace and blessings be upon him) recited from "Successful indeed are the believers, those who are humble in their prayer" [Surah al-Mu'minun: 1-2] up to (the tenth verse). The chain of narration of this hadith is sahih (authentic), but the two Shaykhs (Bukhari and Muslim) did not record it.