17 Have the gates of death been revealed unto you? or have you seen the doors of the shadow of death?
18 Have you perceived the breadth of the earth? declare if you know it all.
19 Where is the way where light dwells? and as for darkness, where is its place,
20 That you should take it to its domain, and that you should know the paths to its home?
21 Do you know it, because you were born then? or because the number of your days is great?
22 Have you entered into the treasury of the snow? or have you seen the treasury of the hail,
23 Which I have reserved against the time of trouble, against the day of battle and war?