It is narrated from Hazrat Samurah (may Allah be pleased with him) that the Prophet (peace and blessings be upon him) said: Soon Allah will fill your hands with the non-Arabs, then they will become like lions who do not flee from the battlefield, they will kill your warriors and consume your spoils of war.
Hadith Referenceمسند احمد / أول مسند البصريين / 20123
Hadith Gradingحکم دارالسلام:إسناده ضعيف، هشيم والحسن مدلسان، وقد عنعنا