It's not about Palestine: we just hate them. Egyptian cleric Muhammad Hussein Ya’qoub, on Al-Rahma TV:
Your belief regarding the Jews should be, first, that they are infidels, and second, that they are enemies. They are enemies not because they occupied Palestine. They would have been enemies even if they did not occupy a thing. Allah said: “You shall find the strongest men in enmity to the disbelievers [sic] to be the Jews and the polytheists.” Third, you must believe that the Jews will never stop fighting and killing us. They [fight] not for the sake of land and security, as they claim, but for the sake of their religion... We must believe that our fighting with the Jews is eternal, and it will not end until the final battle – and this is the fourth point. You must believe that we will fight, defeat, and annihilate them, until not a single Jew remains on the face of the Earth.
It is not me who says so. The Prophet said: “Judgment Day will not come until you fight the Jews and kill them. The Jews will hide behind stones and trees, and the stones and tree will call: Oh Muslim, oh servant of Allah, there is a Jew behind me, come and kill him – except for the Gharqad tree, which is the tree of the Jews.” I have heard that they are planting many of these trees now. [...]
As for you Jews – the curse of Allah upon you. The curse of Allah upon you, whose ancestors were apes and pigs. You Jews have sown hatred in our hearts, and we have bequeathed it to our children and grandchildren. You will not survive as long as a single one of us remains.