يَٰٓأَهْلَ ٱلْكِتَٰبِ لِمَ تَلْبِسُونَ ٱلْحَقَّ بِٱلْبَٰطِلِ وَتَكْتُمُونَ ٱلْحَقَّ وَأَنتُمْ تَعْلَمُونَ
O People of the Scripture, why do you confuse the truth with falsehood and conceal the truth while you know [it]?
A party of the People of the Scripture wish to lead you astray. But they shall not lead astray anyone except themselves, and they perceive not (69)"O People of the Scripture! Why do you disbelieve in the Ayat of Allah, while you bear witness. (70)"O People of the Scripture! Why do you mix truth with falsehood and conceal the truth while you know? (71)And a party of the People of the Scripture say: "Believe in the morning in that which is revealed to the believers, and reject it at the end of the day, so that they may turn back (72)And believe no one except the one who follows your religion." Say (O Prophet): "Verily, right guidance is the guidance of Allah." (And they say:) "Do not believe that anyone can receive like that which you have received, otherwise they would engage you in argument before your Lord." Say: "All the bounty is in the Hand of Allah; He grants to whom He wills. And Allah is All-Sufficient for His creatures' needs, All-Knower. (73)He selects for His Mercy whom He wills and Allah is the Owner of great bounty (74)
The Envy the Jews Feel Towards Muslims; Their Wicked Plots Against Muslims
Allah states that the Jews envy the faithful and wish they could misguide them. Allah states that the punishment of this behavior will fall back upon them, while they are unaware. Allah criticizes them,
يَا أَهْلَ الْكِتَابِ لِمَ تَكْفُرُونَ بِآيَاتِ اللَّهِ وَأَنتُمْ تَشْهَدُونَ
(O People of the Scripture!: Why do you disbelieve in the Ayat of Allah, while you bear witness.)
You know for certain that Allah's Ayat are true and authentic,
يَا أَهْلَ الْكِتَابِ لِمَ تَلْبِسُونَ الْحَقَّ بِالْبَاطِلِ وَتَكْتُمُونَ الْحَقَّ وَأَنتُمْ تَعْلَمُونَ
(O People of the Scripture: Why do you mix truth with falsehood and conceal the truth while you know?) by hiding what is in your Books about the description of Muhammad ﷺ, while you know what you do.
وَقَالَت طَّائِفَةٌ مِّنْ أَهْلِ الْكِتَابِ آمِنُوا بِالَّذِي أُنزِلَ عَلَى الَّذِينَ آمَنُوا وَجْهَ النَّهَارِ وَاكْفُرُوا آخِرَهُ
(And a party of the People of the Scripture say: "Believe in the morning in that which is revealed to the believers, and reject it at the end of the day,)
This is a wicked plan from the People of the Book to deceive Muslims who are weak in the religion. They decided that they would pretend to be believers in the beginning of the day, by attending the dawn prayer with the Muslims. However, when the day ended, they would revert to their old religion so that the ignorant people would say, "They reverted to their old religion because they uncovered some shortcomings in the Islamic religion." This is why they said next.
لَعَلَّهُمْ يَرْجِعُونَ
(so that they may turn back.) Ibn Abi Najih said that Mujahid commented about this Ayah, which refers to the Jews, "They attended the dawn prayer with the Prophet ﷺ and disbelieved in the end of the day in order to misguide the people. This way, people would think that they have uncovered shortcomings in the religion that they briefly followed."
وَلَا تُؤْمِنُوا إِلَّا لِمَن تَبِعَ دِينَكُمْ
("And believe no one except the one who follows your religion.")
They said, do not trust anyone with your secret knowledge, except those …