Paul has to leave the new church quickly and has concerns about tough things he had said to them. Did they accept them? Reject? Were they mad at him? He sends Timothy and gets a refreshing answer to his relational doubt.
Daniel lives a life of difficulty from being ripped from his home as youth, to being thrown to the lions as an old man. It would be natural to ask, “Is this worth it?” Daniel’s book concludes with God telling him this is the end and it is brilliant.