He is counted as the greatest of the Old Testament Prophets. His incomparably beautiful verses foretell Christ in many places. He chastised, comforted, and counseled the pious king Hezekiah; but when he denounced the impiety and lawlessness of Hezekiah's son Manasseh, he was sawn in two outside Jerusalem, receiving a martyr's crown. His name means "The Lord is helper."   The Fifth Biblical Ode, "Out of the night my spirit waketh at dawn unto Thee, O God..." is taken from Isaiah.