Marcos 6

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.
Andar sobre as águas remete a Jó9:8 ('Ele só anda sobre o mar'), atribuindo a Jesus um atributo divino. O horário ('quarta vigília' = 3h-6h) mostra a extensão do esforço dos discípulos.