´Narrated An-Nawwas bin Sam'an:` that the Prophet (ﷺ) said: "The Qur'an shall come, and its people who acted according to it in the world. Surat Al-Baqarah and Al 'Imran shall be in front of it. An-Nawwas said: "The Messenger of Allah (ﷺ) stated three parables about them which I have not since forgotten, he said: "They will come as if they are two shades between which there is illumination, or as if they are two shady clouds, or as if they are shadows of lines of birds arguing on behalf of their people."
Hadith Referenceسنن ترمذي / كتاب فضائل القرآن عن رسول الله صلى الله عليه وسلم / 2883
Hadith Gradingالألبانی:صحيح
Hadith Takhrij«صحیح مسلم/المسافرین 42 (805) ( تحفة الأشراف : 11713) ، و مسند احمد (4/183) (صحیح)»
Abu Hurairah (RA) reported: The Messenger of Allah (ﷺ) said: If any one of you has pain in his abdomen, but is doubtful whether or not anything has issued from him, be should not leave the mosque unless he hears a sound or perceives a smell.
Shaykh Maulana Abdul Aziz Alvi
Hadith Commentary:Benefits and Issues: From this hadith, the following principle and rule are derived: (الْيَقِيْنُلَايَزُوْلُبَالشَّك) — Certainty is not removed by doubt. That is, certainty does not cease due to doubt, and everything remains upon its original state until certainty to the contrary is established. Therefore, the position of the majority of the imams is that ablution (wudu) is not nullified until one is certain of its nullification.
However, two opinions are narrated from Imam Malik rahimahullah: (1) Ablution (wudu) is nullified by doubt in every situation (whether inside or outside of prayer). (2) If prayer has not yet begun, then ablution (wudu) is nullified by doubt. But the position of the majority is in accordance with the hadith.
Source: Tuhfat al-Muslim: Commentary on Sahih Muslim, Page: 805