The biggest question around this passage is “why did Jesus heal the blind man in two parts?” Was Jesus’ power limited in some way? Was the man’s faith lacking (like Mark describes in Nazareth elsewhere)? There is clearly a connection between the faith of people and Jesus’ willingness or ability to heal them. Those is a key theme across the gospels, especially in Mark. But elsewhere Jesus seems like he can and will heal without faith on the other side at all.
So there is some kind of relationship between our faith and God’s healing, but at the same time, God can do what He wants. So in this case, was it about faith. Was Jesus tired? Did he need to retap his Mana? Is there something special about sight? Is there something Jesus wanted to demonstrate?

We may get some clues by looking at the context. Jesus has just fed 4,000 people with a few loaves of bread with 12 baskets left over, then confronted the Pharisees over their lack of faith and demands for a sign. From there they left in the boat – but they forgot the bread. Jesus tries to address the failings of the Pharisees but the disciples are distracted by the bread fiasco. And so Jesus addresses blindness three ways – the blindness of the Pharisees, the blindness of the disciples, and then the physical blindness of this man.
Then the next section is the center-point of Mark, when Peter confesses Jesus as the Christ. In the midst of all this blindness, Jesus as Messiah emerges as the light in that darkness, the one with the power and authority to heal.
The blindness Jesus heals here is like our own blindness. The sight the man receives is the sight of people, the precious creations of God that Jesus came for. C. S. Lewis writes “you have never met a mere mortal.” Jesus wants us to see people as He sees them, not merely as “trees walking around.” And even if we are not there yet, we can be confident that Jesus will ultimately heal our sight fully and we will see the world and people the way he does.

— Sermon Notes, Dave Sim, Renew Church, Lynnwood WA, September 15, 2024