Hadith 8:2406
Abu Bakr narrated to us, he said: Abu Khalid narrated to us, from Hajjaj, who said: I asked Ata, and he said: "As for you, [your worship is] the circumambulation (Tawaf), and as for the people of Mecca, [their worship is] the prayer."
حدثنا أبو بكر قال حدثنا أبو خالد عن حجاج قال سألت عطاء فقال أما أنتم فالطواف وأما أهل مكة فالصلاة