“They were stoned, they were sawn asunder, were tempted, were slain with the sword: they wandered about in sheepskins and goatskins; being destitute, afflicted, tormented;”
King James Version (KJV)
11:37 They were sawn asunder - As, according to the tradition of the Jews, Isaiah was by Manasseh. Were tempted - Torments and death are mentioned alternately. Every way; by threatenings, reproaches, tortures, the variety of which cannot be expressed; and again by promises and allurements.
Heb 11:37 They were stoned. See, for example, the deaths of Naboth (1Ki 21:10-15) and Zechariah, the son of Jehoiada the priest (2Ch 24:21). They were sawn asunder. The Talmud says that this was Isaiah's fate.