74.290 http://www.mohammeds-koran.com/texts/hadith/bukhari/74/74.290 http://www.mohammeds-koran.com/@@site-logo/Jihad_Sword_White_Background.png 74.290 Narrated Abu Bakra: Allah's Apostle said, "Shall I inform you of the biggest of the great sins?" They said, "Yes, O Allah's Apostle!" He said, "To join partners in worship with Allah, and to be undutiful to one's parents. "