strength of character
They say at some point in their lives great leaders experience a "dark night of the soul," or a period in life when your feet, knees, and face scrape and stick to the proverbial bottom." It is a time when even your soul feels forsaken. Ultimately, the dark night is not about the suffering that is inflicted from outside oneself, even though that could trigger it. It is about the existential suffering rooted from within. St. John of the Cross, the 16th century Carmelite priest, described it as a confrontation, or a healing and process of purification of what lies within on the journey toward union with God.
"Whenever you face trials of any kind," explained the apostle James, "consider it nothing but joy, because you know that the testing of your faith produces endurance; and let endurance have its full effect, so that you may be mature and complete, lacking in nothing." (James 1:2-4)