Censuring the Hypocrites

"You see many of them taking the disbelievers as their Auliya' (protectors and helpers). Evil indeed is that which their ownselves have sent forward before them, for that (reason) Allah's Wrath fell upon them and in torment they will abide.
And had they believed in Allah, and in the Prophet (Muhammad ) and in what has been revealed to him, never would they have taken them (the disbelievers) as Auliya' (protectors and helpers), but many of them are the Fasiqun (rebellious, disobedient to Allah)." ( Qur'an 5 : 80-81)

(You see many of them taking the disbelievers as their friends.) Mujahid said that this Ayah refers to the hypocrites. Allah's statement,

(Evil indeed is that which they have sent forward before themselves;) by giving their loyalty and support to the disbelievers, instead of the believers. This evil act caused them to have hypocrisy in their hearts and brought them the anger of Allah, that will remain with them until the Day of Return. Allah said;

(for that (reason) Allah is wrath with them) because of what they did. Allah next said that,

(in torment they will abide) on the Day of Resurrection. Allah's statement,

(And had they believed in Allah, and in the Prophet and in what has been revealed to him, never would they have taken them as friends.) meaning, had they sincerely believed in Allah, His Messenger and the Qur'an, they would not have committed the evil act of supporting the disbelievers in secret and being enemies with those who believe in Allah, the Prophet and what was revealed to him,

(but many of them are rebellious). disobedient to Allah and His Messenger and defiant of the Ayat of His revelation that He sent down.

It seems natural that those who believe in Allah and the Prophets and the Scriptures, compared with the polytheists, would naturally be more sympathetic to those who at least share with them belief in Allah, in prophethood and in .revelation (whatever their disagreements on other religious issues). It was ironic, therefore, that the Jews should openly support the polytheists in the struggle between polytheism and monotheism, and that their sympathies in the conflict between those who rejected prophethood and those who believed in it should lie expressly with the former. Despite all this, they brazenly claimed to be true believers in God, in the Prophets and in the Scriptures.