New Living Translation
Edom will be taken over, and Seir, its enemy, will be conquered, while Israel marches on in triumph.

American Standard Version
And Edom shall be a possession, Seir also shall be a possession, who were his enemies; While Israel doeth valiantly.

Berean Study Bible
Edom will become a possession, as will Seir, his enemy; but Israel will perform with valor.

Douay-Rheims Bible
And he shall possess Idumea: the inheritance of Seir shall come to their enemies, but Israel shall do manfully

English Revised Version
And Edom shall be a possession, Seir also shall be a possession, which were his enemies; While Israel doeth valiantly.

King James Bible
And Edom shall be a possession, Seir also shall be a possession for his enemies; and Israel shall do valiantly.

World English Bible
Edom shall be a possession. Seir, his enemies, also shall be a possession, while Israel does valiantly.

Young's Literal Translation
And Edom hath been a possession, And Seir hath been a possession, for its enemies, And Israel is doing valiantly;

Numbers 24:18 Additional Translations ...