ὅστις γὰρ ἂν ποιήσῃ τὸ θέλημα τοῦ πατρός μου τοῦ ἐν οὐρανοῖς, αὐτός μου ἀδελφὸς καὶ ἀδελφὴ καὶ μήτηρ ἐστίν.

1. ὅστις
   whoever
   who
2. γὰρ
   for
3. ἂν
   would
4. ποιήσῃ
   does
   makes, he does
5. τὸ
   the
6. θέλημα
   will
7. τοῦ
   of the
   the
8. πατρός
   father
9. μου
   my
10. τοῦ
    of the
    the
11. ἐν
    in
12. οὐρανοῖς
    heavens
13.  
    ,
     
14. αὐτός
    himself
    he
15. μου
    my
16. ἀδελφὸς
    brother
17. καὶ
    and
18. ἀδελφὴ
    sister
19. καὶ
    and
20. μήτηρ
    mother
21. ἐστίν
    is
22.  
    .
     

For whoever does the will of my father in heaven, he is my brother and sister and mother.