Abbott-Smith Manual Greek Lexicon
Βαλαάμ (G903)
3 Βαλαάμ , ὁ , indecl. (Heb. בִּלְעָם ), as in LXX (FlJ has ὁ βάλαμος ); Balaam ( Nu 22-24 ): II Pe 2:15 , Ju 11 , Re 2:14 .†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain