The Moses speech (Bar 2:29-2:31)

“‘If you will not obey

My voice,

This very great multitude

Will surely turn

Into a small number

Among the nations,

Where I will scatter them.

I know that they will not

Obey me.

They are a stiff-necked people.

But in the land of their exile

They will come to themselves.

They will know

That I am

The Lord their God.

I will give them

A heart

That obeys.

I will give them

Ears that hear.’”

This is reminiscent of the end of chapter 28 in Deuteronomy. There was no explicit mention of an exile in that chapter. However in chapter 30, there was a call to return from the scattered countries. The Israelites were to obey the voice of Yahweh. Otherwise this great multitude would become a small number of people among many nations, since they were going to be scattered. Moses and Yahweh knew that the Israelites would not obey the Mosaic Law because they were a stiff-necked people. However, they would discover themselves in the land of their exile. This happens a lot. When separated from their basic culture, people tend to re-discover all the great things of their original culture that they had overlooked. The Israelites would come to realize that Yahweh was their true God. Thus Yahweh would give them an obeying heart and hearing ears so that they would be more attentive to him.