《太平广记·卷一百八十八·权倖》
于是李辅国命令士兵把刀放回刀鞘内，齐声喊，太上皇万福，纷纷向太上皇叩拜。
于是辅国令兵士咸韬刃于鞘中，齐声云：太上皇万福。
So Li Fuguo ordered the soldiers to put away their swords, and they shouted "Long live the emperor emeritus!" and bowed to the emperor emeritus.