Also Gen 1 indicates that the heavens and the earth were made in the begining, by some accounts on the first day but that is a matter of interpretation.
Of course some people may interpret it that way, but in my opinion this misses out on much of the actual structure of the text.
If you take a look at the days two through six of the creation week you will see that each day is bracketed by almost the very same phrases.
Each day starts with:
God said, "_________"
And ends with:
And there was evening and there was morning, the _____ day.
And this does not only hold true for days two through six, it also holds true for the verses in Gen 1:3-5. Which leads to the obvious conclusion that these verses narrate what happen on the first day, and that what comes before or after does not belong here.
But that is only the first argument. The second argument is that the days of the first half of the creation week correspond to the days of the second half of the creation week. The first half of the creation week is for forming, and the second for filling it up with inhabitants:
Code:
[COLOR="Purple"]Formation cycle[/COLOR] || [COLOR="Teal"]Population cycle[/COLOR]
=======================================
[COLOR="Purple"]Day[/COLOR] | [COLOR="DarkRed"]Light and[/COLOR] || [COLOR="Teal"]Day[/COLOR] | [COLOR="DarkRed"]Sun,[/COLOR]
[COLOR="Purple"]1[/COLOR] | [COLOR="DarkRed"]darkness[/COLOR] || [COLOR="Teal"]4[/COLOR] | [COLOR="DarkRed"]moon & stars[/COLOR]
---------------------------------------
[COLOR="Purple"]Day[/COLOR] | [COLOR="Navy"]waters and[/COLOR] || [COLOR="Teal"]Day[/COLOR] | [COLOR="Navy"]Fish and[/COLOR]
[COLOR="Purple"]2[/COLOR] | [COLOR="Navy"]sky[/COLOR] || [COLOR="Teal"]5[/COLOR] | [COLOR="Navy"]birds[/COLOR]
---------------------------------------
[COLOR="Purple"]Day[/COLOR] | [COLOR="DarkGreen"]land (with[/COLOR] || [COLOR="Teal"]Day[/COLOR] | [COLOR="DarkGreen"]Animals and[/COLOR]
[COLOR="Purple"]3[/COLOR] | [COLOR="DarkGreen"]vegetation)[/COLOR]|| [COLOR="Teal"]6[/COLOR] | [COLOR="DarkGreen"]people[/COLOR]
(I found this neat ascii grphic on some other messageboard, and cannot resist to use it here.)
And again this structure that is found in the text will be broken if you interpret "the heavens and the earth" from Gen 1:1 as belonging to the first day.
Rather Gen 1:1 is to be read as a summay statement referring to the whole creation week. And it doesn't really matter that much if you stick to either the reading used in the NRSV ("In the beginning when God created ...the earth was a formless void... .") or YLT which renders Gen 1:1 as a dependent clause, or if you stick to the independent clause used in the KJV ("In the beginning God created ... .") or NIV.
(Incidentally this means there is no ex-nihilo in Gen 1:1-2:4a, as Gen 1:2 describes the chaotic, pre-creation state.)
It does not say they were made on different days, though it does say the sun, moon and starts were all made later.
Well, it does say that the heavens were made on the second day (Gen 1:8) and the earth on the third day (Gen 1:10).