Sahih Muslim | Book 30 | Hadith Number 5856

Narrated by Abu Sa'id Khudri
Abu Sa'id Khudri reported that a Jew who had received a blow at his face came to Allah's Messenger (may peace be upon him); the rest of the hadith is the same, up to the hand (where the words are): That he (the Holy Prophet) said: I do not know whether he would be one who would fall into swoon and would recover before me or he would be compensated for his swooning at Tur (and thus he would not swoon on this occasion) of Resurrection.