BECAUSE HE HAD DOUBT  THAT; THE  STRENGTH OF THE WORD THAT HELPED HIM   TO GO ON THE WATER WAS A MUCH GREATER THAN THE STRENGTH OF THE WIND.IT IS ALWAYS WRONG TO BE AFRAID BECAUSE HE WHO LET US GO IS A FAITHFUL TO HIS WORD SO WE  DON'T HAVE TO FEAR IF WE HAVE HIS WORD BUT WE NEED TO AFRAID IF WE START ANTIN TO HIS WORD.

PETER WALKED ON WATER WHEN HIS TOTAL FAITH AND FOCUS WAS ON JESUS.WHEN HE DIVIATED HIS FOCUS FROM JESUS AND STARTED TO THINK OF HOW HE CAN SINK, HE STARTED TO BE AFRAID AND STARTED SINKING.WHEN WE FACE CHALLEGES,PROBLEMS AND ALL THAT WE SHOULD NOT BE AFRAID BUT WE SHOULD PUT OUR TOTAL FOCUS ON JESUS.