εὑρέθη ἐν γραφῇ περί τε τῶν Σπαρτιατῶν καὶ Ἰουδαίων, ὅτι ἀδελφοὶ εἰσίν, καὶ ὅτι εἰσὶν ἐκ γένους Ἀβραάμ.

1. εὑρέθη
   was found
2. ἐν
   in
3. γραφῇ
   writing
4. περί
   about
   concerning
5. τε
   and
6. τῶν
   of the
7. Σπαρτιατῶν
   Of the spartans
   Spartans
8. καὶ
   and
9. Ἰουδαίων
   Jews
10.  
    ,
     
11. ὅτι
    that
    because
12. ἀδελφοὶ
    brothers
13. εἰσίν
    are
14.  
    ,
     
15. καὶ
    and
16. ὅτι
    that
    because
17. εἰσὶν
    are
18. ἐκ
    from
    out of
19. γένους
    race
20. Ἀβραάμ
    Abraham
21.  
    .
     

It was found in writing concerning both the Spartans and the Jews that they are brothers and that they are from the race of Abraham.