Adam Clarke on Isaiah 57:10

Yet saidst thou not, There is no hope "Thou hast said, There is hope" - In one of the MSS. at Koningsberg, collated by Lilienthal, the words לא אמרת lo amarta, are left in the text unpointed, as suspected; and in the margin the corrector has written ותאמרי vattomari. Now if we compare Jer 2:25 and Jer 18:12, we shall find that the subject is in both places quite the same with this of Isaiah; and the sentiment expressed, that of a desperate resolution to continue at all hazards in their idolatrous practices; the very thing that in all reason we might expect here. Probably, therefore, the latter is the true reading in this place. - L.