Sahih Bukhari
Prophetic Commentary on the Quran (Tafseer of the Prophet (PBUH))
Volume: 006 / Book Number: 060 / Hadith Number: 287
Narrated Said bin Jubair:
I asked Ibn 'Abbas about Allah's saying:--
'.. this reward is Hell Fire.' (4.93) He said, "No repentance is accepted from him (i.e. the murderer of a believer)." I asked him regarding the saying of Allah:
'Those who invoke not with Allah any other god.' ...(25.68)
He said, "This Verse was revealed concerning the pagans of the pre-lslamic period."