Peter's mistake was he focused on the wind and waves and took his eyes off Jesus.
Our best path is to not wedge Him into our little dream house with the white picket fence on Easy Street, but to bow before Him, and listen to His Words.
We can’t prevent doubts and fears from popping into our thoughts, especially when we're going through a major crisis like fighting cancer. Yet we are not victims - we do not have to give in to destructive voices.
The instinct to survive is good in itself, but an obsession with living can expose our soul to perhaps the most destructive fear – the fear of death.