《旧唐书·列传·卷一百零四》
皇上立即命太监传旨，命将扣押的军士送还本军，但许孟容仍将他们囚禁而不放还。
立命中使宣旨，令送本军，孟容系之不遣。
The emperor immediately ordered the eunuch to pass on the imperial decree, ordering that the detained soldiers should be returned to their original army, but Xu Mengrong still imprisoned and refused to release them.