Question: is there a verse that says it is well with my soul?
Answer: When peace, like a river, attendeth my way, ... It is well, it is well with my soul. Regardless of our season in life (Ecclesiastes 3:1-8), God teaches us to find internal peace in Jesus (John 14:27, John 16:29-33, Romans 5:1, Ephesians 2:14-15, and Colossians 3:15).