أحاديث ظاهرها الصحة معلة بالعمومات

الملخص EN

This is a research in a number of hadiths that are apparently correct the hadith appear to be correct, but after searching, we find the imams and critics weaken them because it don't agree the commons, for example what Imam Ahmad said in hadith: Don’t fast on Saturdays just only in the obligatory fasting: The shareah fundamentals contravene it.