The more one follows the teachings of Muhammad, the more violent he gets.
The hadith has many versions from different narrators:
Abdullah b. 'Umar reported that Allaah's Messenger (sallAllaahu alayhi wa sallam) 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.
Ibn 'Umar reported Allaah's Messenger (sallAllaahu alayhi wa sallam) 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.
Abdullah b. 'Umar reported Allaah's Messenger (sallAllaahu alayhi wa sallam) 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.
Abu Huraira reported Allaah's Messenger (sallAllaahu alayhi wa sallam) 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 Allaah, 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.