Genesis 1:13
“And the evening and the morning were the third day.”
KJV
Read in Genesis 1Meaning
The third day is brought to its formal close after land and vegetation have been established. The repeated formula keeps the creation account moving in a measured sequence.
Read carefully
The verse is a literary boundary marker as well as a temporal statement. Interpretations of the length of the days should account for the formula's structural role in the whole chapter.
Reflection
The repeated ending gives the narrative rhythm. Completion is portrayed as part of ordered work: each stage reaches its boundary before the next begins.