Musannaf Ibn Abi Shayba 3:2785

Hushaym narrated to us, he said: Mansur, Abu Hurrah, and Yunus informed us, from al-Hasan, who said: Sulayk al-Ghatafani came while the Prophet, may Allah bless him and grant him peace, was delivering the sermon on Friday, and he had not prayed the two rak'ahs. The Prophet, may Allah bless him and grant him peace, commanded him to pray two rak'ahs, making them brief.