Musnad Ahmad 30:3715

Uthman ibn Umar narrated to us, Malik narrated to us, from Muhammad ibn Yahya ibn Habban, from Abd al-Rahman al-A’raj, from Abu Hurairah, that the Messenger of Allah (ﷺ) forbade two types of sales, two types of clothing, two types of prayers, and two days of fasting: He forbade *al-mulamasah* (touching) and *al-munabadhah* (throwing), the *ishtimal al-samma’* (wrapping oneself in a garment leaving no opening for the arms), and *al-ihtiba’* (sitting with the knees drawn up to the chest) in a single garment while exposing one’s private parts. He forbade prayer after the afternoon (*Asr*) prayer until the sun sets, and prayer after the morning (*Fajr*) prayer until the sun rises. He forbade fasting on the day of *al-Adha* (the Sacrifice) and fasting on the day of *al-Fitr* (the Breaking of the Fast).