《尚书·周书·康诰》
王说： 啊，封，你一定要记着，如今民众信奉的是一心追随你的父亲一一文王，继续聆听、依赖他伟大的教导。
王曰： 呜呼！
The King said: Ah, Feng, you must not forget that now the people look upon you as the successor to your father who was King Wen, and they still regard him with reverence and listen to all his teachings.