14 This fulfills the prophecy of Isaiah that says,

‘When you hear what I say,

you will not understand.

When you see what I do,

you will not comprehend.

15 For the hearts of these people are hardened,

and their ears cannot hear,

and they have closed their eyes—

so their eyes cannot see,

and their ears cannot hear,

and their hearts cannot understand,

and they cannot turn to me

and let me heal them.’* 13:14-15 Isa 6:9-10 (Greek version).