`Abdullah bin [Abi] Awfa narrated that the Messenger of Allah ( صلی اللہ علیہ وسلم ) used to say:`“O Allah, cool my heart with snow and hail and cold water. O Allah, cleanse my heart of sins as You cleanse a white garment of filth (Allāhumma barrid qalbī bith-thalji wal-baradi wal-mā’il-bārid. Allāhumma naqqi qalbī min al-khaṭāyā kamā naqqaitath-thawbal-abyaḍa min ad-dannas).”

Ibn `Umar narrated that the Messenger of Allah ( صلی اللہ علیہ وسلم ) said:`“Whomsoever of you the door of supplication is opened for, the doors of mercy have been opened for him. And Allah is not asked for anything - meaning - more beloved to Him, than being asked for Al-`Āfiyah.”And the Messenger of Allah ( صلی اللہ علیہ وسلم ) said:“The supplication benefits against that which strikes and that which does not strike, so hold fast, O worshippers of Allah, to supplication.”

And the Messenger of Allah ( صلی اللہ علیہ وسلم ) said: "Supplication benefits against calamity that has descended and that which has not yet descended, so O servants of Allah! You must supplicate to Allah continuously." Imam Tirmidhi says:
1- This hadith is gharib,
2- We know it only from the narration of Abdur Rahman bin Abu Bakr Qurashi, he is Maliki, and he is considered weak in hadith. Some scholars have regarded him as weak in terms of memory.

That was narrated to us by Al-Qasim bin Dinar Al-Kufi (who said):`“Ishaq bin Mansur narrated to us, from Isra’il”with this (Another chain) Bilal narrated that the Messenger of Allah ( صلی اللہ علیہ وسلم ) said:“Hold fast to Qiyam al-Lail, for it is the practice of the righteous before you, and indeed Qiyam al-Lail is a means of nearness to Allah, a means of prevention from sin, an expiation for bad deeds, and a barrier for the body against disease.”

It is narrated from Bilal (may Allah be pleased with him) that the Messenger of Allah (peace and blessings of Allah be upon him) said: "Observe the night prayer, that is, Tahajjud, for it was the practice of the righteous before you, and the night prayer, that is, Tahajjud, is a means of drawing closer to Allah, staying away from sins, erasing evil deeds, and driving diseases away from the body." Imam Tirmidhi says:
1- This hadith is gharib,
2- And we know it from Bilal (may Allah be pleased with him) only through this chain, and it is not authentic with regard to its chain,
3- I heard Muhammad bin Ismail Bukhari say: Muhammad Quraishi is Muhammad bin Saeed Shami, and he is the son of Abu Qais, and this (Abu Qais) is Muhammad bin Hassan, and the hadith narrated by him (Muhammad Quraishi) is not accepted.

This hadith has also been narrated by Muawiyah bin Salih from Rabee’ah bin Yazid, Rabee’ah from Abu Idris Khaulani, and Abu Idris Khaulani from Abu Umamah (may Allah be pleased with him), from the Messenger of Allah (peace and blessings of Allah be upon him), who said:“Make standing in the night (the prayer of Tahajjud) obligatory upon yourselves, for it is the way of the righteous before you, and it is a means of nearness to Allah for you, and it is an expiation for your sins and a protection from evil deeds.

4- This hadith is more authentic than the hadith of Abu Idris which he narrated from Bilal (may Allah be pleased with him).

Abu Hurairah narrates, saying: The Messenger of Allah ( صلی اللہ علیہ وسلم ) said:“The lifespan of my nation is between sixty to seventy, and the least of them are those who surpass that.”