Strong H2822 חֹ֫שֶׁךְ chôshek · darkness

Genesis

1. Genesis 1:2
   And the earth was without form and void; and darkness was upon the face of the deep. And the Spirit of God moved upon the face of the waters.
2. Genesis 1:4
   And God saw the light, that it was good: and God divided the light from the darkness.
3. Genesis 1:5
   And God called the light Day, and the darkness he called Night. And the evening and the morning were the first day.
4. Genesis 1:18
   And to rule over the day and over the night, and to divide the light from the darkness: and God saw that it was good.