釋氏稽古略 1.267

1.267

詩　齊太公五世哀公荒淫。懿王使烹焉。齊之變風始作五篇。鷄鳴還著東方之日東方未明。

The Classic of Poetry: Duke Ai, in the fifth generation after Grand Duke of Qi, was dissolute and extravagant, and King Yi had him boiled [to death]. The altered airs of Qi began with five pieces: "The Cock Crows", "They Met in the Morning", "Return", "The Day in the East", and "Before the East Is Bright".