Berean Standard Bible (BSB)
The Ammonites and Moabites rose up against the inhabitants of Mount Seir, devoting them to destruction. And when they had made an end to the inhabitants of Seir, they helped to destroy one another.
World English Bible (WEB)
For the children of Ammon and Moab stood up against the inhabitants of Mount Seir, utterly to kill and destroy them: and when they had made an end of the inhabitants of Seir, everyone helped to destroy another.
Strong's King James
For the children{H1121} of Ammon{H5983} and Moab{H4124} stood up{H5975}{(H8799)} against the inhabitants{H3427}{(H8802)} of mount{H2022} Seir{H8165}, utterly to slay{H2763}{(H8687)} and destroy{H8045}{(H8687)} them: and when they had made an end{H3615}{(H8763)} of the inhabitants{H3427}{(H8802)} of Seir{H8165}, every one{H376} helped{H5826}{(H8804)} to destroy{H4889} another{H7453}.
The F.O.G *
The F.O.G Message *
Young's Literal Translation
and the sons of Ammon stand up, and Moab, against the inhabitants of mount Seir, to devote and to destroy, and at their finishing with the inhabitants of Seir, they helped, a man against his neighbour, to destroy.