Life is not easy, but for anyone who has lived life, there is not anything new in that. Still, don't we want it to be? Surely! Even those who desire to walk righteously struggle to the get serenity (peace) they feel others have. There is a way, however, to take the first step. "Let the word of Christ dwell in you richly; in all wisdom teaching and admonishing one another with psalms and hymns and spiritual songs, singing with grace in your hearts unto God.
And whatsoever ye do, in word or in deed, do all in the name of the Lord Jesus, giving thanks to God the Father through him" (Col. 3:16-17; ASV).