Numbers 24:18

New English Translation

¹⁸Edom will be a possession,
Seir,^[a] his enemy, will also be a possession;
but Israel will act valiantly.

Numbers 24:18 sn Seir is the chief mountain range of Edom (Deut 33:2), and so the reference here is to the general area of Edom.

Numbers 24:18

New International Version

¹⁸Edom^(A) will be conquered;
Seir,^(B) his enemy, will be conquered,^(C)
but Israel^(D) will grow strong.

New English Translation (NET)

New International Version (NIV)