'Middle' in the Bible

God said, "Let there be an expanse in the middle of the waters, and let it divide the waters from the waters."

Out of the ground Yahweh God made every tree to grow that is pleasant to the sight, and good for food; the tree of life also in the middle of the garden, and the tree of the knowledge of good and evil.

but of the fruit of the tree which is in the middle of the garden, God has said, 'You shall not eat of it, neither shall you touch it, lest you die.'"

He brought him all of these, and divided them in the middle, and laid each half opposite the other; but he didn't divide the birds.

It happened, when God destroyed the cities of the plain, that God remembered Abraham, and sent Lot out of the middle of the overthrow, when he overthrew the cities in which Lot lived.

Now Ephron was sitting in the middle of the children of Heth. Ephron the Hittite answered Abraham in the hearing of the children of Heth, even of all who went in at the gate of his city, saying,

He said, "Behold, it is still the middle of the day, not time to gather the livestock together. Water the sheep, and go and feed them."