حَدَّثَنَا عَمْرُو بْنُ خَالِدٍ قَالَ‏:‏ حَدَّثَنِي اللَّيْثُ، عَنْ يَحْيَى بْنِ سَعِيدٍ عَنْ مُحَمَّدِ بْنِ يَحْيَى بْنِ حِبَّانَ، عَنْ لُؤْلُؤَةَ، عَنْ أَبِي صِرْمَةَ قَالَ‏:‏ كَانَ رَسُولُ اللهِ صلى الله عليه وسلم يَقُولُ‏:‏ اللَّهُمَّ إِنِّي أَسْأَلُكَ غِنَايَ وَغِنَى مَوْلايَ‏.‏

'Abdullah ibn Abi 'Awfa reported that the Prophet, may Allah bless him and grant him peace, used to say, "O Allah, purify me with ice, snow and cold water as the dirty garment is cleansed of dirt. O Allah, our Lord, praise is Yours in quantity as great as the sky and as great as the earth and as great as You wish from anything beyond that."