Mark 6:49

English Standard Version

49 but when they saw him walking on the sea they thought it was a ghost, and cried out, 

New International Version

49 but when they saw him walking on the lake, they thought he was a ghost. They cried out, 

New International Reader’s Version

49 they saw him walking on the lake. They thought he was a ghost, so they cried out. 

King James Version

49 But when they saw him walking upon the sea, they supposed it had been a spirit, and cried out: