Musnad Abu Ya'la al-Mawsili 115:27

Hadaba narrated to us, Hammam narrated to us, Qatada narrated to us, from Anas, that the Messenger of Allah (may Allah bless him and grant him peace) had a camel driver who was called Anjasha, and he had a beautiful voice. The Prophet (may Allah bless him and grant him peace) said to him, "Gently, O Anjasha, do not break the glass vessels." Qatada said: Meaning the weak ones among the women.