The host of them That is, the creatures contained therein. The host of heaven, in Scripture language, sometimes signifies the stars, and sometimes the angels. But, as Moses gives us no intimation, in the preceding chapter, that the angels were created at this time, and as Job 38:6-7, evidently implies that they had been created before, they do not appear to be here included.
Related Commentaries of Genesis 2:1
Genesis 2:1
1 Thus the heavens and the earth were finished, and all the host of them.