"For this you should always bear in mind, that God’s word and grace are a passing shower that goes, never to return. And do not, my German brothers, indulge in the delusive dream that it will abide with you forever. For an ungrateful and a scornful spirit will drive it away."
--- Martin Luther,
“To the Councilmen of All Cities of the German Nation, That They Establish and Maintain Christian Schools"