The second son was called Lo-ammi (Hos 1:8-1:9)

“When Gomer

Had weaned Lo-ruhamah,

She conceived again.

She bore another son.

Yahweh said.

‘Name him Lo-ammi!

You are not my people!

I am not your God!’”

After Gomer had weaned her daughter Lo-ruhamah, the not loved or not pitied one, she conceived and bore another son. This time his name was to be Lo-ammi, meaning not my people. In very strong terms, Yahweh said that the Israelites were not his people. He was not going to be their God.

Yahweh is the great one (Jer 10:6-10:7)

“There is none like you!

Yahweh! You are great!

Your name is great in might!

Who would not fear you?

O King of the nations!

That is your due.

Among all the wise ones of the nations,

In all their kingdoms,

There is no one like you.”

Jeremiah proclaims in strong terms that there is no one like Yahweh, his God. Yahweh is great. Everyone should fear Yahweh. Thus they should give him his due, since he is the king of all the nations. Even among all the wise men, in all the various kingdoms, there is no one like Yahweh.