Allah asserted that the two paths He described here are both misguided when He repeated the negation ‘not’. These two paths are the paths of the Christians and Jews, a fact that the believer should beware of so that he avoids them. The path of the believers is knowledge of the truth and abiding by it. In comparison, the Jews abandoned practicing the religion, while the Christians lost the true knowledge. This is why `anger’ descended upon the Jews, while being described as `led astray’ is more appropriate of the Christians. Those who know, but avoid implementing the truth, deserve the anger, unlike those who are ignorant. The Christians want to seek the true knowledge, but are unable to find it because they did not seek it from its proper resources.
This is why they were led astray. We should also mention that both the Christians and the Jews have earned the anger and are led astray, but the anger is one of the attributes more particular of the Jews. Allah said about the Jews,
Those (Jews) who incurred the curse of Allah and His wrath