The second category is known for memorization and uprightness:
«معروف بالحفظ والعدالة، كأبي هريرة وأنس بن مالك»
Those recognized for accurate retention and upright character, such as Abu Hurayrah and Anas ibn Malik, may Allah be pleased with them.
«إن وافق حديثه القياس يعمل به، وإن خالفه لا يترك إلا لضرورة»
If such a narrator’s report agrees with qiyas, it is acted upon; if it differs, it is not abandoned except for a recognized necessity.
Here qiyas means legal analogy grounded in a recognized effective cause, not subjective preference. The source does not authorize casually discarding reports. This is a particular Hanafi usuli treatment; schools differ on the detailed relationship of ahad reports to analogy.
The lesson separates four connected questions: textual meaning, strength of transmission, narrator admissibility, and weighing of evidence. The next source section begins ijmaʿ.