"Chronology, the time which changes things, makes them grow older, wears them out, and manages to dispose of them, chronologically, forever. Thank God there is kairos too: again the Greeks were wiser than we are. They had two words for time: chronos and kairos. Kairos is not measurable. Kairos is ontological. In kairos we are, we are fully in isness, not negatively, as Sartre saw the isness of the oak tree, but fully, wholly, positively. Kairos can sometimes enter, penetrate, break through chronos: the child at play, the painter at his easel, Serkin playing the Appassionata are in kairos. The saint in prayer, friends around the dinner table, the mother reaching out her arms for her newborn baby are in kairos. The bush, the burning bush, is in kairos, not any burning bush, but the particular burning bush before which Moses removed his shoes; the bush I pass by on my way to the brook. In kairos that part of us which is not consumed in the burning is wholly awake."