It is narrated from Hazrat Abu Huraira (may Allah be pleased with him) that the Noble Prophet (peace and blessings be upon him) said: The Hour will not be established until you fight the Jews. At that time, if a Jew hides behind a stone, the stone will say: O servant of Allah, O Muslim, there is a Jew hiding behind me, come and kill him.
Hadith Referenceمسند احمد / مسند المكثرين من الصحابة / 10857