Genesis 15:12
King James Version
“And when the sun was going down, a deep sleep fell upon Abram; and, lo, an horror of great darkness fell upon him.”
Context
9And he said unto him, Take me an heifer of three years old, and a she goat of three years old, and a ram of three years old, and a turtledove, and a young pigeon.
10And he took unto him all these, and divided them in the midst, and laid each piece one against another: but the birds divided he not.
11And when the fowls came down upon the carcases, Abram drove them away.
12And when the sun was going down, a deep sleep fell upon Abram; and, lo, an horror of great darkness fell upon him.
13And he said unto Abram, Know of a surety that thy seed shall be a stranger in a land not theirs, and shall serve them; and they shall afflict them four hundred years;
14And also that nation, whom they shall serve, will I judge: and afterward shall they come out with great substance.
15And thou shalt go to thy fathers in peace; thou shalt be buried in a good old age.