Adam Clarke's Commentary on the Bible - Matthew 14:30
When he saw the wind boisterous, he was afraid - It was by faith in the power of Christ he was upheld; when that faith failed, by which the laws of gravitation were suspended, no wonder that those laws returned to their wonted action, and that he began to sink. It was not the violence of the winds, nor the raging of the waves, which endangered his life, but his littleness of faith. read more
Adam Clarke's Commentary on the Bible - Matthew 14:29
Peter - walked on the water - However impossible the thing commanded by Christ may appear, it is certain he will give power to accomplish it to those who receive his word by faith; but we must take care never to put Christ's power to the proof for the gratification of a vain curiosity; or even for the strengthening of our faith, when the ordinary means for doing that are within our reach. read more