20الَّذينَ آتَيناهُمُ الكِتابَ يَعرِفونَهُ كَما يَعرِفونَ أَبناءَهُمُ ۘ الَّذينَ خَسِروا أَنفُسَهُم فَهُم لا يُؤمِنونَ(Saheeh International)Those to whom We have given the Scripture recognize it1 as they recognize their [own] sons. Those who will lose themselves [in the Hereafter] do not believe. The Qur’ān. Also interpreted as "him," meaning Muḥammad (ṣ).