Muhammad bin al-Muthna - al-Zaman محمد بن المثنى أبو موسى - الزمن · Chapters on Virtues

that a group from Banu Tamim came to the Messenger of Allah (ﷺ) so he said: "Have glad tidings O Banu Tamim." They said: "You have given us glad tidings, so then give something to us." He said: "So the face of the Messenger of Allah (ﷺ) changed. Then a group from the people of Yemen came so he said: 'Accept the glad tidings, for Banu Tamim did not accept them.' They said: 'We accept.'"

that the Messenger of Allah (ﷺ) said: "Aslam, Ghifar, and Muzainah are better than Tamim, Asad, Ghatafan, and Banu 'Amir bin Sa'sa'ah," prolonging his voice when saying it. So the people said: "They have been treacherous and have lost." He said: "So these are better than them."