On 6 December, 1273, he laid aside his pen and would write no more. That day he experienced an unusually long
ecstasy during
Mass; what was revealed to him we can only surmise from his reply to
Father Reginald, who urged him to continue his writings: “I can do no more. Such secrets have been revealed to me that all I have written now appears to be of little value” (
modica, Prümmer, op. cit., p. 43). The
“Summa theologica” had been completed only as far as the
ninetieth question of the third part