﴿ وَقَالَت طَّآئِفَةٌۭ مِّنْ أَهْلِ ٱلْكِتَٰبِ ءَامِنُوا۟ بِٱلَّذِىٓ أُنزِلَ عَلَى ٱلَّذِينَ ءَامَنُوا۟ وَجْهَ ٱلنَّهَارِ وَٱكْفُرُوٓا۟ ءَاخِرَهُۥ لَعَلَّهُمْ يَرْجِعُونَ ﴾

“And some of the followers of earlier revelation say [to one another]: "Declare your belief in what has been revealed unto those who believe [in Muhammad] at the beginning of the day, and deny the truth of what came later, so that they might go back [on their faith];”

A party of the People of the Scripture the Jews say to some among them ‘Believe in what has been revealed to those who believe that is the Qur’ān at the beginning of the day and disbelieve in it at the end of it so that they the believers might then turn back from his Muhammad’s religion and that they the believers will then say these Jews are knowledgeable and they could only have turned away from it after accepting it because they know it to be false.