Volume 9, Book 92, Number 392:
Narrated Sa’d bin Abi Waqqas:
The Prophet said, “The most sinful person among the Muslims is the one who asked about some –
thing which had not been prohibited, but was prohibited because of his asking.”
Volume 9 – 1627 / 1700
SAHIH BUKHARI VOLUME 9 > BOOK 92: HOLDING FAST TO THE QUR’AN AND SUNNAH