Musannaf Ibn Abi Shayba 33:927

Affan narrated to us, he said: Mahdi ibn Maymun narrated to us, he said: Ghaylan ibn Jarir narrated to us, from Safwan ibn Muhriz, he said: They—he and his brothers—would gather and speak, but they would not feel that tenderness. He said: So they would say, "O Safwan, speak to your companions." He said: So he would say, "Praise be to Allah." He said: Then the people would become tender, and their tears would flow as if they were the mouths of water skins.