ENOfficial
He reported God's messenger as saying, "The last hour will not come before a man of Qahtan comes forth driving people with his stick." (Bukhari and Muslim.)
Source: sunnah.com
Other translations
Arabic
وَعَنْهُ قَالَ: قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ: «لَا تَقُومُ السَّاعَةُ حَتَّى يَخْرُجَ رَجُلٌ مِنْ قَحْطَانَ يَسُوقُ النَّاسَ بعصاه» . مُتَّفق عَلَيْهِ
sunnah.com