Hadith Takhrijتخریج اس روایت کی سند صحیح ہے۔ دیکھئے: [الفقيه 1194] و [الإبانة 326]
Brief Explanation
(Commentary on Hadith 175)
This proves that it is not necessary to answer every question; only those questions should be answered which are truly needed, and one should not trouble oneself to answer something that is not known.