You shall find out how salt is the taste of another man's bread, and how hard is the way up and down another man's stairs.
That ability to take in your surroundings and sort out the important stuff, to be aware, to be vigilant. Then take all that information, put it together, and see if it makes sense to you.
To those who do not love God, all things must work together immediately for pain and torment, until, by means of the tribulation, they are led to salvation at last.