The Prophet ﷺ had a camel-driver named Anjasha who had a beautiful voice. The Prophet ﷺ said to him, "Easy, Anjasha, do not break the glass vessels."Qatada explained that this referred to the delicate women.
كان للنبي ﷺ حاد يقال له: أنجشة، وكان حسن الصوت، فقال له النبي ﷺ: رويدك يا أنجشة لا تكسر القوارير. قال قتادة: يعني ضعفة النساء.
Bukhari narrated it in "Adab" (6211) and Muslim in "Fadail" (73:2323), both through Hammam, who said, "Qatada narrated to us, Anas bin Malik narrated to us," and he mentioned it."Anjasha," pronounced with a fatha on the hamza, a silent nun, then jim and shin, was a black slave who used to drive the camels of the wives of the Prophet ﷺ during the Farewell Pilgrimage and on other journeys. He had a beautiful voice for driving camels, and the camels would quicken their pace because of his singing. So the Prophet ﷺ said to him, "Gently, Anjasha, be gentle with the glass vessels," out of concern for the harm that could come to the women from the intensity of the movement, and for fear that they might fall.Muslim also narrated it through Ayub, from Abu Qilaba, from Anas, who mentioned it. Abu Qilaba said regarding it, "The Prophet ﷺ said a word that, had any of you said it, you would have blamed him for it."The judge and others understood from this that it referred to the temptation the women might feel from the beauty of his voice.