《宋史·列传·卷七十》
枢密院将带甲马借给内侍杨怀敏，大臣们反复上奏，才被赏赐一匹马，三天后，枢密院又借给杨怀敏一匹马，数日后又停止。
枢密院以带甲马借内侍杨怀敏，群牧覆奏，乃赐一马，三日，乃复借之，数日而复罢。
The Privy Council lent the armored horse to the eunuch Yang Huaimin. The ministers repeatedly submitted memorials, and only then was he rewarded with a horse. Three days later, the Privy Council lent Yang Huaimin another horse, and a few days later stopped it again.