Musnad Ahmad 1034:51

'Abd al-Samad narrated to us, 'Abd al-'Aziz ibn Muslim narrated to us, Husayn narrated to us, from Abu Wa'il, from Hudhayfah, that the Messenger of Allah (may Allah bless him and grant him peace) said: "Groups of people will certainly come to me at the Basin (al-Hawd), then they will be snatched away from me. I will say: 'O Lord, my companions! O Lord, my companions!' It will be said to me: 'Indeed, you do not know what they innovated after you.'"