Worrying about something when we should be sleeping is a dismal experience. The bible shows people worrying and losing sleep over their vulnerability, work, money, suffering and spiritual concern. Yet Peter in a situation where we might expect him to be unable to sleep because of worry, sleeps soundly. He lives by principles that help him sleep: Christ is Lord, I expect to suffer, suffering is an honour, suffering is an opportunity, if I die I'm with the Lord, and in prayer I leave my cares with Jesus. We must apply these principles, and we consider how to, and how to magnify God and shrink the problem when we pray. Sleep well!