Rest, and listen, and let this hymn speak to you in a quiet place.
The man who wrote this hymn passed through terrible tribulation, and endured. (https://en.wikipedia.org/wiki/It_Is_Well_with_My_Soul) I don’t know how he survived, but by the grace of God, he did.
Of course, for the hymn to do you any good, you have to believe you have a soul; and you have to believe you have a Savior, Jesus Christ. But then probably, if you are reading this, you do.