Genesis 25.23
Septuagint

kai eipe kurioV auth, duo eqnh en gastri sou eisi, kai duo laoi ek thV koiliaV sou diastalhsontai:  kai laoV laou uperexei, kai 
o meizwn douleusei tw elassoni

New Testament - Romans 9.12

erreqh auth oti 
o meizwn douleusei tw elassoni

Septuagint

And the Lord said to her, There are two nations in thy womb, and two peoples shall be separated from thy belly, and one people shall excel the other, and the elder shall serve the younger 

New Testament

and it was said unto her, The elder shall serve the younger

Masoretic Text

And Jehovah said unto her, Two nations are in thy womb, And two peoples shall be separated from thy bowels:  And the one people shall be stronger than the other people; And the elder shall serve the younger

Comments:  The NT, LXX and MT agree.