So We cursed them because of their breaking of the covenants, and their disbelief in the verses of Allah indicating the truthfulness of His messengers, and their killing of the prophets in injustice and aggression, and their word: "Our hearts have upon them coverings so they do not understand what you say," but rather Allah stamped upon them because of their disbelief, so they do not believe except a little belief that does not benefit them.