Narrated Abu Huraira:

I have not ceased to like Banu Tamim ever since I heard of three qualities attributed to them by Allah's Apostle (He said): They, out of all my followers, will be the strongest opponent of Ad-Dajjal;
'Aisha had a slave-girl from them, and the Prophet told her to manumit her as she was from the descendants of (the Prophet) Ishmael;
and, when their Zakat was brought, the Prophet ﷺ said, "This is the Zakat of my people."

حَدَّثَنِي زُهَيْرُ بْنُ حَرْبٍ، حَدَّثَنَا جَرِيرٌ، عَنْ عُمَارَةَ بْنِ الْقَعْقَاعِ، عَنْ أَبِي زُرْعَةَ، عَنْ أَبِي هُرَيْرَةَ ـ رضى الله عنه ـ قَالَ لاَ أَزَالُ أُحِبُّ بَنِي تَمِيمٍ بَعْدَ ثَلاَثٍ سَمِعْتُهُ مِنْ رَسُولِ اللَّهِ ﷺ يَقُولُهَا فِيهِمْ " هُمْ أَشَدُّ أُمَّتِي عَلَى الدَّجَّالِ ". وَكَانَتْ فِيهِمْ سَبِيَّةٌ عِنْدَ عَائِشَةَ فَقَالَ " أَعْتِقِيهَا فَإِنَّهَا مِنْ وَلَدِ إِسْمَاعِيلَ ". وَجَاءَتْ صَدَقَاتُهُمْ فَقَالَ " هَذِهِ صَدَقَاتُ قَوْمٍ، أَوْ قَوْمِي ".