[9.29] Fight those who do not believe in Allah, nor in the latter day, nor do they prohibit what Allah and His Apostle have prohibited, nor follow the religion of truth, out of those who have been given the Book, until they pay the tax in acknowledgment of superiority and they are in a state of subjection.
[9.30] And the Jews say: Uzair [Ezra] is the son of Allah; and the Christians say: The Messiah is the son of Allah; these are the words of their mouths; they imitate the saying of those who disbelieved before; may Allah destroy them; how they are turned away!
[9.31] They have taken their doctors of law and their monks for lords besides Allah, and (also) the Messiah son of Marium and they were enjoined that they should serve one God only, there is no god but He; far from His glory be what they set up (with Him).
Simply debating Muslims about religion is considered an attack and an attempt to convert and worthy of death:
[9.32] They desire to put out the light of Allah with their mouths, and Allah will not consent save to perfect His light, though the unbelievers are averse.
From hadith (A hadith is strong when it has many sources.):
Bukhari 4:52:177 - Narrated Abu Huraira: Allah's Apostle said, "The Hour will not be established until you fight with the Jews, and the stone behind which a Jew will be hiding will say. "O Muslim! There is a Jew hiding behind me, so kill him."
http://www.usc.edu/dept/MSA/fundamentals/hadithsunnah/bukhari/052.sbt.html#004.052.177
("The Hour" refers to the end of time, i.e. on the Last Day)
Bukhari 4:56:791 - Narrated 'Abdullah bin 'Umar: I heard Allah's Apostle saying, "The Jews will fight with you, and you will be given victory over them so that a stone will say, 'O Muslim! There is a Jew behind me; kill him!' "
Muslim 41:6981 - Ibn 'Umar reported Allah's Messenger (may peace be upon him) as saying: You will fight against the Jews and you will kill them until even a stone would say: Come here, Muslim, there is a Jew (hiding himself behind me) ; kill him.
Muslim 41:6982 - Ubaidullah has reported this hadith with this chain of transmitters (and the Words are):" There is a Jew behind me."
Muslim 41:6983 - Abdullah b. 'Umar reported Allah's Messenger (may peace be upon him) as saying: You and the Jews would fight against one another until a stone would say: Muslim, here is a Jew behind me; come and kill him.
Muslim 41:6984 - Abdullah b. 'Umar reported that Allah's Messenger (may peace be upon him) said: The Jews will fight against you and you will gain victory over them until the stone would say: Muslim, here is a Jew behind me; kill him.
Muslim 41:6985 - Abu Huraira reported Allah's Messenger (may peace be upon him) as saying: The last hour would not come unless the Muslims will fight against the Jews and the Muslims would kill them until the Jews would hide themselves behind a stone or a tree and a stone or a tree would say: Muslim, or the servant of Allah, there is a Jew behind me; come and kill him; but the tree Gharqad would not say, for it is the tree of the Jews.
http://www.usc.edu/dept/MSA/fundamentals/hadithsunnah/muslim/041.smt.html#041.6981
You can try to interpret these other than what they say. But the only thing that will stop people from acting on them in the long run is the obliteration of Islam.