Musannaf Ibn Abi Shayba 3:2319

Waki’ narrated to us, he said: Hasan ibn Salih narrated to us, from ‘Abd al-Malik ibn Sa’id ibn Abjar, from Nu’aym ibn Abi Hind, from Salim ibn Abi al-Ja’d, he said: Do not take up praises (al-mada’ih) in the mosques.