عَنْ سَمُرَةَ بْنِ جُنْدُبٍ رَضِيَ اللَّهُ عَنْهُ قَالَ: قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ: ”يُوشِكُ أَنْ يَمْلَأَ اللَّهُ عَزَّ وَجَلَّ أَيْدِيَكُمْ مِنَ الْعَجَمِ، ثُمَّ يَكُونُونَ أُسْدًا لَا يَفِرُّونَ، فَيَقْتُلُونَ مُقَاتِلَتَكُمْ وَيَأْكُلُونَ فَيْئَكُمْ“
It is narrated from Sayyiduna Samurah bin Jundub (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) said: Soon Allah Almighty will fill your hands with the non-Arabs, but after that a time will come when they will become lions, they will kill your warriors and consume the wealth you have left behind.