Genesis 2:4

generations = Family history. For the 14 in Bible, see the structure of the Book as a whole (p. 1). These are the Divine divisions, in which there is no trace of the Elohistic and Jehovistic theories. It should be seen here if anywhere. But note: there is only one in which Elohim is used (No. 1); only one to which Jehovah is peculiar (No. 10): five have both titles (Nos 3, 4, 7, 9, 12). Four have neither title (Nos 6, 8, 10, 11). All the speakers use "Jehovah" except the Nachash, Abimelech (to Abram, not to Isaac), sons of Heth, Pharaoh (of Joseph), Joseph's brethren, Joseph himself.

in the day = when. See on Genesis 2:17 and App-18 . Compare Genesis 1:5 ; Genesis 3:17 .

LORD God = First occurance. See App-4 , and note above.