Musnad Ahmad 31:641

'Abd al-A'la narrated to us, from Ma'mar, from al-Zuhri, from 'Ata' ibn Yazid al-Laythi, from Abu Sa'id al-Khudri: "The Prophet, peace and blessings of Allah be upon him, forbade two types of clothing and two types of sales: al-lamas (touching) and al-nabadh (throwing)."