He’s actually quoting from one of Islam’s holy texts (Hadith). I know, shocker.

MP Zakaria Al-Sheikh: Allah says in the Koran: “Fight them. Allah will torment them at your hands, and will bring them to disgrace, and assist you against them, and will heal the hearts of a believing people, and will remove the rage within their hearts. Allah accepts the repentance of whom He wills. Allah is All-Knowing and All-Wise. Do you that you shall be left alone, while Allah has not yet tested those of you who have fought, and have taken none as friends and protectors, but Allah, His Messenger, and the believers? Allah is Well-Acquainted with what you do.”

In a hadith narrated by Abu Hurairah, the Prophet Muhammad said: “Judgment Day will not come until the Muslims fight the Jews, and the Muslims will kill them.” In another version, it says: “You will fight the Jews – you to the east of the river and they to the west of it.” One of the Prophet’s companions asked him: Which river? He replied: The Jordan River.