It is narrated from Sayyiduna ‘Ammarah bin Ruwaybah (may Allah be pleased with him) that he saw Bishr bin Marwan raising both his hands on the pulpit, so he said: "May Allah make these two hands bad (keep them away from goodness and virtue). I have seen the Messenger of Allah (peace and blessings be upon him); he would not gesture with more than his finger."