Heinrich Graetz,
History of the Jews, Vol. 1 (of 6…
“ The most important amongst them was Isaiah, son of Amoz, from Jerusalem. With his contemporary prophets, Zechariah, Hosea II., and Micah II., he shared the courage which calls vice and crime by their right names, and which mercilessly brands the guilty. But he surpassed them and all his predecessors in depth of thought, beauty of rhythm, exaltation of poetical expression, in the accuracy of his similes, and in the clearness of his prophetic vision. Isaiah's eloquence combined simplicity with beauty of speech, conciseness with intelligibility, biting irony with an inspiring flow of language. ”
