Matthew 14:27 YLT

²⁵  And in the fourth watch of the night Jesus went away to them, walking upon the sea,

²⁶  and the disciples having seen him walking upon the sea, were troubled saying -- 'It is an apparition,' and from the fear they cried out;

²⁷  and immediately Jesus spake to them, saying, 'Be of good courage, I am 'he', be not afraid.'

²⁸  And Peter answering him said, 'Sir, if it is thou, bid me come to thee upon the waters;'

²⁹  and he said, 'Come;' and having gone down from the boat, Peter walked upon the waters to come unto Jesus,