Isaiah 18:3

18:3 All you who live in the world,

who reside on the earth,

you will see a signal flag raised on the mountains;

you will hear a trumpet being blown.

Isaiah 18:1

The Lord Will Judge a Distant Land in the South

18:1 The land of buzzing wings is as good as dead,

the one beyond the rivers of Cush,

Isaiah 6:9

6:9 He said, “Go and tell these people:

‘Listen continually, but don’t understand!

Look continually, but don’t perceive!’

Job 34:27

34:27 because they have turned away from following him,

and have not understood any of his ways,

Jeremiah 5:3

5:3 Lord, I know you look for faithfulness.

But even when you punish these people, they feel no remorse.

Even when you nearly destroy them, they refuse to be corrected.

They have become as hardheaded as a rock.

They refuse to change their ways.

Acts 28:27

28:27 For the heart of this people has become dull,

and their ears are hard of hearing,

and they have closed their eyes,

so that they would not see with their eyes

and hear with their ears

and understand with their heart

and turn, and I would heal them.”’