Anas b. Malik said that his grandmother Mulaikah the Messenger of Allah (ﷺ) to take meals which she prepared for him. He took some of it and prayed. He said :Get up, I shall lead you in prayer. Anas said: I got up and took a mat which had become black on account of long use. I then washed it with water. The Messenger of Allah (ﷺ) stood upon it. I and the orphan (Ibn Abi Dumairah, the freed slave of the prophet) stood in a row behind him. The old women stood behind us. He then led us in two raka'at of prayer and left

English translation · Sunan Abu Dawud