They who set out to sail unfurl the sails at first when they encounter a favorable wind but then undo it when an adverse wind comes at them; the sailors do not discharge the ship because the wind is against them. They wait quietly for a while or wrestle with the storm, then they sail on again. So it is with us; when an adverse wind is against us, let us complete our voyage without fear, having unfurled the cross instead of a sail.
–Saint Synkletike (a Desert Mother) (d. 350)