Messenger of Allah ﷺ said, "You (i.e. Muslims) will fight with the Jews until some of them will hide behind stones. The stones will (betray them) saying, 'O ʿAbdullah (i.e. slave of Allah)! There is a Jew hiding behind me; so kill him.'"  

أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ تُقَاتِلُونَ الْيَهُودَ حَتَّى يَخْتَبِيَ أَحَدُهُمْ وَرَاءَ الْحَجَرِ فَيَقُولُ يَا عَبْدَ اللَّهِ هَذَا يَهُودِيٌّ وَرَائِي فَاقْتُلْهُ  

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. (Using translation from Muslim 2921d)  

أَنَّ رَسُولَ اللهِ ﷺ قَالَ تُقَاتِلُكُمُ الْيَهُودُ فَتُسَلَّطُونَ عَلَيْهِمْ حَتَّى يَقُولَ الْحَجَرُ يَا مُسْلِمُ هَذَا يَهُودِيٌّ وَرَائِي فَاقْتُلْهُ