Interesting little story here. Not a bad phrase to get lodged in your brain, reminding you of what we've recently studied in Luke 12:22-40.
"Do not be anxious about your life." Keep calm.
"And which of you by being anxious can add a single hour to his span of life?" Keep calm.
"Fear not little flock...." Keep calm.
"Seek his kingdom." Carry on.
"Sell your possessions, and give to the needy." Carry on.
"Stay dressed for action and keep your lamps burning." Carry on.