What did Bil'am mean when he said "ve'Hayah Yereishah Se'ir Oyvav"?
Rashi and Ramban #1: He meant that Se'ir (Eisav) will become the inheritance of their enemy Yisrael.
Ramban #2: He meant that Yisrael will inherit Se'ir their enemy.
Targum Yonasan: He meant that Se'ir will be driven out before Yisrael their enemy.
What did Bil'am mean when he added "ve'Yisrael Osah Chayil"?
Targum Onkelos: 'And Yisrael will succeed property-wise'.
Targum Yonasan: 'And Yisrael will amdonkey a lot of property and inherit them'.
What is "v'Hayah Edom Yereshah"?
Da'as Zekenim, Hadar Zekenim: They will be slaves of David and give gifts to him.