Sahih Muslim Book 31, Hadith Number 6132.

Chapter : The merits of the tribes of Ghifir, Ashia’, Muzaina, Tamim, Daws and Tayyi.

Abu Huraira reported that Tufail and his companions said: Allah’s Messenger, the tribe of Daws has disbelieved and has belied you, so invoke curse upon them. It was said: Let Daws be destroyed, whereupon he (Allah’s Messenger) said: Allah guide aright the tribe of Daws and direct them to me.