Strong H2821 חָשַׁךְ châshak · to darken

Job

1. Job 3:9
   Let the stars of the twilight thereof be dark; let it look for light, but have none; neither let it see the dawning of the day:
2. Job 18:6
   The light shall be dark in his tabernacle, and his candle shall be put out with him.
3. Job 38:2
   Who is this that darkeneth counsel by words without knowledge?