Al-Ma'idah 5:82

The Children of Israel faced this downfall, but that did not stop them from making self-righteous utterances and the elect among them went on making fine speeches. But they were not serious about rushing to intervene when they saw somebody indulging in tyranny and evil, or about trying to prevent such actions. David (Dawud) said of the Children of Israel of his period that not one of them was righteous, and from his discourses it is clear that the Jews used to talk peace with their neighbours, describing the law of God and reaffirming their pledge to God, when their hearts were actually full of ill intent. Jesus likewise castigated the Jews of his time, calling them hypocritical scholars who had usurped the dwellings of widows, while at the same time prolonging their prayers. He lamented the fact that they paid the tithes of mint leaves, anise and cummin seeds, while ignoring the weighty provisions of the shariat, i.e. justice, mercy and faith. He called them ‘blind guides’ who ‘strain at a gnat and swallow a camel’. He scorned them for being apparently righteous, while from within they were entirely hypocritical and faithless. (Matthew 23). The Jews did as Jesus said—they used to describe the law of God, offer prolonged prayers and paid their tithes from their crops. But all that was purely lip service. They used to carry out harmless commands with a show of piety, but when the question arose of treating others with justice, or when they were required to have mercy on a down-trodden person, or when there was the need to crush self-interest in order to carry out God’s command, then they used to be guilty of backsliding. And if anyone pointed out their mistakes, they became his enemies. It was such behaviour which caused them to incur God’s wrath and curses.