The fire (Ob 1:18-1:18)

“‘The house of Jacob

Shall be a fire.

The house of Joseph

Shall be a flame.

The house of Esau

Shall be stubble.

They shall burn them.

They shall consume them.

There shall be

No survivor

Of the house of Esau.’

Yahweh has spoken.”

The house of Jacob and the house of Joseph would be like a fire or a flame.  They were going to turn Esau into a stubble, since these fiery flames would burn and consume them.  Thus, there would be no survivors in the house of Esau or Edom.  Yahweh, according to Obadiah, had spoken very clearly.