Mark 6:50 KJV
For they all saw him, and were troubled. And immediately he talked with them, and saith unto them, Be of good cheer: it is I; be not afraid.
Mark 6:48–52 KJV Chapter Context
48
And he saw them toiling in rowing; for the wind was contrary unto them: and about the fourth watch of the night he cometh unto them, walking upon the sea, and would have passed by them.
49
But when they saw him walking upon the sea, they supposed it had been a spirit, and cried out:
50
For they all saw him, and were troubled. And immediately he talked with them, and saith unto them, Be of good cheer: it is I; be not afraid.
51
And he went up unto them into the ship; and the wind ceased: and they were sore amazed in themselves beyond measure, and wondered.
52
For they considered not the miracle of the loaves: for their heart was hardened.