John Gills Exposition of the Bible Commentary - Exodus 34:27
And the Lord said unto Moses ,.... Being still with him on the mount: write thou these words ; expressed in the preceding verses, from Exodus 34:11 , as he before had written in a book all those laws, contained in Exodus 21:1 called the book of the covenant, Exodus 24:4 and which perhaps might be destroyed, as well as the two tables were broken; and therefore upon the renewal of the covenant here, there is a repetition made of the principal laws before given, which are ordered also... read more
John Gills Exposition of the Bible Commentary - Exodus 34:26
The first of the firstfruits of thy land thou shalt bring ,.... This, and another law in this verse, concerning not seething a kid in his mother's milk, are repeated from Exodus 23:19 . See Gill on Exodus 23:19 . read more