'Midst' in the Bible

And God said, “Let there be an expanse [of the sky] in the midst of the waters, and let it separate the waters [below the expanse] from the waters [above the expanse].”

Now when God ravaged and destroyed the cities of the plain [of Siddim], He remembered Abraham [and for that reason], and He sent [Abraham’s nephew] Lot out of the midst of the destruction, when He destroyed the cities in which Lot had lived.

The Angel [that is, the Lord Himself] who has redeemed me [continually] from all evil,Bless the boys;And may my name live on in them [may they be worthy of having their names linked with mine],And the names of my fathers Abraham and Isaac;And may they grow into a [great] multitude in the midst of the earth.”