St John of Kronstadt: He that does not believe in the God Who saves us in difficult circumstances...
He that does not believe in the God Who saves us in difficult circumstances, but is faint-hearted; he that does not wish to render glory to God, that represents Him as not vigilant, but sleeping, not all-powerful and not merciful, thinks falsely of the God of truth, and thus sins grievously.
Especially inexcusable are faint-heartedness and unbelief in the man who has already been deemed worthy of often receiving marvellous help from God the Savior.
O, how great a sinner I am!
St John of Kronstadt