〈封許之命〉的內容是周成王賞賜呂丁的文章，與西周冊命類銘文有許多共通點，學者們面對簡文的疑難字詞多與金文相關文例一起討論，小文即在學者們討論的基礎上，補證三則讀書札記，分別是：第一則談第二簡雖以「越在」起句，但是「越在」一語不宜視為發語詞。第二則談第二、三簡中的「玟」、「珷」字用法，將之與金文詞例比對，可發現其多見於西周早期文獻。「玟」、「珷」二字除可釋為文王、武王合文以外，尚可釋為王稱專用字，用意在於突顯文王、武王建國功勛之不凡地位。第三則討論第五簡的「倉珪」的「珪」（按：典籍多以圭代珪，故小文從之，皆以「圭」指簡文的「珪」字。）由金文及典籍相關記錄中的「圭」探討可知，此處的圭指的是圭瓚。

＂Feng Xu Zhi Ming＂was a document rewarded to Minster Ding Lǚ by King Cheng of the Chow dynasty, and it shared many similarities with the appointment inscriptions on Bronze Vessels of the Western Chow Dynasty. Scholars who faced difficulties identifying the meanings of words and nouns on the bamboo document had compared them to the inscriptions on the Bronze Vessels. Based on previous discussions by these scholars, this article will provide three arguments. Firstly, although the second slip of the document started with the word 越在 (＂yuè zài＂), it should not be seen as starting words. Secondly, the grammar functions of the scripts 玟 (＂wén＂) and 珷 (＂wǔ＂) in the second and third slips are commonly found in the early period of West Chow dynasty, therefore providing some clues to the origins of this slips. 玟 and 珷 can also be seen as the official titles of King Wen and King Wu of the Chow Dynasty, used to represent their noble status in the empire. Thirdly, 倉珪 (cāng guī) which appeared in the fifth slip can be inferred as 圭瓚 (guī zàn), according to the inscriptions on the Bronze Vessels.