In Mark 4:35-41 Jesus says to the disciples: "Why are you afraid? Have you still no faith?" The disciples in Mark do not even have faith the size of a mustard seed. After the exorcisms and healings they have witnessed they still do not have an inkling as to Jesus' power. So now, having shown Jesus' power over the demons within people's hearts and bodies, Mark shows us Jesus' power over the demons of the sea, the primordial forces of chaos.
We've described the sea as the third character in this story. Its role is to threaten the disciples and to test their faith. The demonic forces that reside in the sea's underbelly stir the waters and wind into a lailaps (whirlwind or sea squall), and as the sea turns violent the disciples' faith is tested. The disciples fail miserably. "Jesus does not criticize the disciples for fearing a storm. He faults them for thinking the demonic forces of the seas were more powerful than he." (Charles 66) While the demonic sea pays attention to Jesus, the disciples still do not understand (4:41). Who is this that the wind and sea obey him?
On October 17, 1735 John Wesley and his brother Charles set sail from England to Savannah, Georgia. John's goal was to preach to the Indians and lead them to Christ. On the four-month-long trip, a storm came up suddenly and broke the main mast. While the Englishmen were crying, a group of Moravians calmly sang hymns and prayed. John Wesley was impressed by their personal faith in the face of a dangerous, life-threatening storm.
This story from Mark offers us a better way. At the heart of it, the message lies in our supplying the answer to the disciples' question: "Who then is this, that even the wind and the sea obey him?"
Brian K. Blount and Gary W. Charles, Preaching Mark in Two Voices (Westminster John Knox Press, 2002).