Strong H8639 תַּרְדֵּמָה tardêmâh · deep sleep

Genesis

1. Genesis 2:21
   And the Lord God caused a deep sleep to fall upon Adam, and he slept: and he took one of his ribs, and closed up the flesh instead thereof;
2. Genesis 15:12
   And when the sun was going down, a deep sleep fell upon Abram; and, lo, an horror of great darkness fell upon him.