Sayyiduna Utbah bin Abd (may Allah be pleased with him) said: The Messenger of Allah (peace and blessings be upon him) said: "If a man were dragged on his face from the day he was born until he died of old age, seeking the pleasure of Allah, he would still regard it (that deed of his) as insignificant on the Day of Resurrection."
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 14375
It is narrated from Sayyiduna Utbah bin Abd (may Allah be pleased with him) that a man said: O Messenger of Allah, curse the people of Yemen, for they are very mighty, great in number, and possessors of strong fortresses. He (peace and blessings be upon him) said: "No." And the Messenger of Allah (peace and blessings be upon him) cursed the two non-Arab nations, Persia and Rome. And the Messenger of Allah (peace and blessings be upon him) said: "When the people of Yemen pass by you, driving their women along and carrying their sons on their shoulders, then know that they are from me and I am from them."
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 14376