⁴⁵ Immediately he made his disciples get into the boat and go before him to the other side, to Bethsaida, while he dismissed the crowd. ⁴⁶ And after he had taken leave of them, he went up on the mountain to pray. ⁴⁷ And when evening came, the boat was out on the sea, and he was alone on the land. ⁴⁸ And he saw that they were making headway painfully, for the wind was against them. And about the fourth watch of the night he came to them, walking on the sea. He meant to pass by them, ⁴⁹ but when they saw him walking on the sea they thought it was a ghost, and cried out, ⁵⁰ for they all saw him and were terrified. But immediately he spoke to them and said, “Take heart; it is I. Do not be afraid.” ⁵¹ And he got into the boat with them, and the wind ceased. And they were utterly astounded, ⁵² for they did not understand about the loaves, but their hearts were hardened. – Mark 6:45-52 ESV

Three of the four gospels include this story, and all three indicate that it happened immediately after the miracle of the bread and the fish. Context is essential to understanding what happens and offers much-needed insight into Mark’s rather condemning conclusion: “they still didn’t understand the significance of the miracle of the loaves. Their hearts were too hard to take it in.” (Mark 6:52 NLT).

Mark’s harsh-sounding critique seems to paint the disciples in an unflattering light, but in context, it gives the reader a fair and honest assessment of their ongoing spiritual transformation. They were works in progress. Their comprehension of Jesus’ true identity was in a constant state of flux, and complicated by their own personal agendas and expectations. Their concepts of the Messiah were shaped by their Hebrew roots and strongly influenced by the religious indoctrination they received as young boys at the local synagogue in their hometowns. Their experiences with Jesus were informative and instructive, but also confusing and at odds with their preconceived notions of the coming Messiah.

Jesus didn’t operate according to their expectations. His miracles, though powerfully impressive, didn’t seem to usher in the Kingdom the disciples had long anticipated. His words, while spoken with authority and filled with interesting stories and fascinating parables, didn’t always make sense. He spoke cryptically and about subjects that seemed out of keeping with someone who had come to be King of Israel.

So, this particular story must be viewed within the immediate context of the surrounding events. Mark indicates that as soon as the disciples finished gathering the 12 baskets of leftover loaves and fish, Jesus instructed them to take a boat to the village of Bethsaida. Jesus then dismissed the crowd and went to a secluded spot for some time alone with God the Father. Mark provides no details concerning this divine conversation between Father and Son, but it is safe to assume that it mirrored the other prayers of Jesus recorded in the gospels. These moments of isolation and intimate communion with His Heavenly Father were important to Jesus. During these occasions, Jesus shared His heart and received instructions. Perhaps He prayed for the disciples, sharing His frustration that they could not grasp the meaning of His messages and miracles. Jesus knew God had given these men to Him, but He also knew they struggled to understand who He truly was and the real purpose behind His incarnation.

After Jesus finished His time in prayer, He made His way back to the shoreline, where He saw the disciples “making headway painfully, for the wind was against them” (Mark 6:48 ESV). John indicates that “they had rowed about three or four miles” (John 6:29 ESV). 

Don’t minimize the circumstances surrounding this scene. It was around 3:00 a.m.; the sky was pitch black, the wind howled furiously, and white-capped waves pounded against the sides of the small fishing boat. The disciples, four of whom were professional fishermen, struggled to keep the boat afloat as it headed to their final destination. And Jesus witnessed all of this from the safety of the shoreline.

But then He did something extraordinary and unexpected. He stepped out into the sea and began to walk on the water, and Mark adds a very important detail to his narrative.

Jesus came toward them, walking on the water. He intended to go past them… – Mark 6:48 NLT

Jesus walked toward the disciples but was fully intending to walk right past them and on to Bethsaida. He wanted them to see Him and take hope and confidence in Him. If He could walk on the waves in the midst of the storm, they had no reason to fear. Just the sight of Jesus walking calmly and confidently on the tops of the waves should have instilled peace in the disciples’ hearts. Instead, they reacted with fear.

…but when they saw him walking on the water, they cried out in terror, thinking he was a ghost. They were all terrified when they saw him. – Mark 6:49-50 NLT

They hadn’t been looking for Jesus, so when He suddenly appeared, they didn’t recognize Him because they weren’t expecting Him to show up in that inhospitable context. It’s interesting that the disciples showed no fear until Jesus appeared unexpectedly. There’s no indication that the disciples feared the storm. They were simply struggling against the wind and waves, trying to make their way to Bethsaida as Jesus had instructed. But their demeanor quickly shifted from focused determination to abject fear when they spotted this strange figure walking toward them amid the storm’s darkness and violence.

Sensing their terror, Jesus quickly identified Himself to the frightened men.

“Take heart; it is I. Do not be afraid.” – Mark 6:50 ESV

They had not recognized Him because they had not expected Him. In fact, no one in the boat had called out to Him. In the midst of their difficulty, they had forgotten all about Jesus. They were so consumed with the task at hand that they forgot the very one who had sent them on this storm-tossed, ill-fated excursion. Seeing Jesus calmly walking on the water amid the storm should have been enough to remind them of His power and authority. They had just seen Him feed thousands of men, women, and children with nothing more than five small loaves and two fish. They had returned from a recent missionary journey, having cast out demons and performed other healing miracles. But in the wee hours of the morning, amid a storm-tossed sea, no one thought of miracles or the Messiah. They just wanted to survive.

In a characteristic act of mercy and grace, Jesus changed His plans and joined the disciples in their struggle. Rather than walk by, He entered the boat with them, and as soon as His foot touched the deck, “the wind ceased” (Mark 6:51 ESV). His presence brought peace, and the disciples “were utterly astounded” (Mark 6:51 ESV). Mark uses the Greek word existēmi, which literally means they were beside themselves. One has to ask why this particular miracle had such an impact on them. Had they not seen Jesus do other incredible, mind-blowing miracles? What was it about this one that left them “beside themselves” in wonder?

Mark provides the answer:  “for they did not understand about the loaves, but their hearts were hardened” (Mark 6:51 ESV). They had not connected the dots. The bow of the boat likely held the 12 baskets of leftovers they had gathered. But they still could not understand the significance of the miracle Jesus had performed. By transforming five loaves and two fish into enough food to feed an army, Jesus had clearly demonstrated His divine power and authority over the creation. He had done the impossible. Yet, the disciples did not understand. They fully grasped the reality of the miracle because they had seen it happen, but they were blind to the message it was intended to send: Jesus was God.

Mark notes that their hearts were calloused and hardened. In their fallen human state, they couldn’t discern the message behind Jesus’ miracles. They failed to connect the dots and see the picture being revealed right before their eyes. But step by step, miracle by miracle, Jesus continued to disclose Himself to these men. He patiently and persistently displayed His power and authority so that, eventually, their beliefs about Him would align with God’s will, not their own.

They believed Jesus was their long-awaited Messiah, but He was demonstrating His identity as the Son of God, the second person of the Trinity. Jesus wasn’t just a man whom God had anointed as David’s seed and the rightful heir to his throne; He was God in human flesh and possessed all the power, rights, and privileges of deity. The apostle Paul explained Jesus’ divine identity in powerful terms.

Though he was God,
    he did not think of equality with God
    as something to cling to.
Instead, he gave up his divine privileges;
    he took the humble position of a slave
    and was born as a human being.
When he appeared in human form,
   he humbled himself in obedience to God
    and died a criminal’s death on a cross. – Philippians 2:6-8 NLT

The disciples didn’t understand. Even when they had previously witnessed Jesus calm the storm, they were forced to ask, “Who then is this, that even the wind and the sea obey him?” (Mark 4:41 ESV). His power was evident but inexplicable. This Rabbi from Nazareth could control the winds and the waves, but the disciples couldn’t grasp His true identity. Jesus was God, but because of their hardened hearts, the disciples failed to recognize Him. Yet, they would have been familiar with Psalm 46.

God is our refuge and strength,
    always ready to help in times of trouble.
So we will not fear when earthquakes come
    and the mountains crumble into the sea.
Let the oceans roar and foam.
    Let the mountains tremble as the waters surge!

English Standard Version (ESV) The Holy Bible, English Standard Version. ESV® Permanent Text Edition® (2016). Copyright © 2001 by Crossway Bibles, a publishing ministry of Good News Publishers.