KJV - As thou didst rejoice at the inheritance of the house of Israel, because it was desolate, so will I do unto thee: thou shalt be desolate, O mount Seir, and all Idumea, even all of it: and they shall know that I am the LORD.
ASV - As thou didst rejoice over the inheritance of the house of Israel, because it was desolate, so will I do unto thee: thou shalt be desolate, O mount Seir, and all Edom, even all of it; and they shall know that I am Jehovah.
BBE - You will become a waste, O Mount Seir, and all Edom, even all of it: and you will be certain that I am the Lord.
WEB - As you did rejoice over the inheritance of the house of Israel, because it was desolate, so will I do to you: you shall be desolate, Mount Seir, and all Edom, even all of it; and they shall know that I am Yahweh.
YLT - According to thy joy at the inheritance of the house of Israel because of desolation, So I do to thee -- a desolation thou art, O mount Seir, and all Edom -- all of it, And they have known that I `am' Jehovah!