《太平广记·卷九十九·释证一》
侯庆有一头牛，他打算把牛卖掉买回金粉给铜像涂上，因为遇上有急事，就把牛充作其他用项了。
庆有牛一头，拟货为金色，遇有急事，遂以牛与他用之。
Hou Qing had an ox, and planned to sell it to buy gold powder to paint the bronze statue with. However, something urgent happened, so he used the ox for other purposes.