《后汉书·列传·章帝八王列传》
刘庆当时虽然年纪还小，也知道避嫌疑，害怕惹祸，说话不敢说到宋氏，帝更怜悯他，令皇后给刘庆的衣服与太子一样。
庆时虽幼，而知避嫌畏祸，言不敢及宋氏，帝更怜之，敕皇后令衣服与太子齐等。
Although Liu Qing was young at the time, he knew to avoid suspicion, was afraid of causing trouble, and did not dare to mention Song. The emperor pitied him even more, and ordered the empress to give Liu Qing the same clothes as the prince.