Mark 6:48-52

Seeing the disciples straining at the oars, because the wind was against them, at about the fourth watch of the night (3:00-6:00 a.m.) He came to them, walking on the sea. And [acted as if] He intended to pass by them. [Matt 14:25; John 6:19] But when they saw Him walking on the sea, they thought it was a ghost, and cried out [in horror]; for they all saw Him and were shaken and terrified. But He immediately spoke with them and said, “Take courage! It is I (I AM)! Stop being afraid.” [Ex 3:14] Then He got into the boat with them, and the wind ceased [as if exhausted by its own activity]; and they were completely overwhelmed, because they had not understood [the miracle of] the loaves [how it revealed the power and deity of Jesus]; but [in fact] their heart was hardened [being oblivious and indifferent to His amazing works].