ὅτι πᾶν τὸ γεγεννημένον ἐκ τοῦ Θεοῦ νικᾷ τὸν κόσμον· καὶ αὕτη ἐστὶν ἡ νίκη ἡ νικήσασα τὸν κόσμον, ἡ πίστις ἡμῶν.

1. ὅτι
   that
   because
2. πᾶν
   every
   all
3. τὸ
   the
4. γεγεννημένον
   having been born
   begotten, born
5. ἐκ
   from
   out of
6. τοῦ
   of the
   the
7. Θεοῦ
   God
8. νικᾷ
   conquers
   prevails, wins
9. τὸν
   the
10. κόσμον
    world
11.  
    ·
     
12. καὶ
    and
13. αὕτη
    this
14. ἐστὶν
    is
15. ἡ
    the
    or
16. νίκη
    victory
17. ἡ
    the
    or
18. νικήσασα
    having conquered
    that has conquered
19. τὸν
    the
20. κόσμον
    world
21.  
    ,
     
22. ἡ
    the
    or
23. πίστις
    faith
    proof
24. ἡμῶν
    our
25.  
    .
     

Because everyone having been born of God conquers the world, and this is the victory that has conquered the world, our faith.