When therefore they had rowed about twenty-five or thirty stadia,{25 to 30 stadia is about 5 to 6 kilometers or about 3 to 4 miles} they saw Jesus walking on the sea, and drawing near to the boat; and they were afraid.
Isn't that interesting? What work can you do to be pleasing to God? The only work you can do is just believe in Jesus. That's what pleases the Father. This is the work of God, that you believe on Him whom He hath sent.