4وَالَّذينَ يُؤمِنونَ بِما أُنزِلَ إِلَيكَ وَما أُنزِلَ مِن قَبلِكَ وَبِالآخِرَةِ هُم يوقِنونَM. M. GhaliAnd who believe in what has been sent down to you, and what has been sent down (even) before you, and they constantly have certitude in the Hereafter.