ὃς γὰρ ἂν ποιήσῃ τὸ θέλημα τοῦ Θεοῦ, οὗτος ἀδελφός μου καὶ ἀδελφή μου καὶ μήτηρ ἐστί.

1. ὃς
   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. Θεοῦ
   God
9.  
   ,
    
10. οὗτος
    this
11. ἀδελφός
    brother
12. μου
    my
13. καὶ
    and
14. ἀδελφή
    sister
15. μου
    my
16. καὶ
    and
17. μήτηρ
    mother
18. ἐστί
    is
19.  
    .
     

For whoever does the will of God is my brother and sister and mother.