Ἡμεῖς ἀγαπῶμεν αὐτόν, ὅτι αὐτὸς πρῶτος ἠγάπησεν ἡμᾶς.

1. Ἡμεῖς
   We
2. ἀγαπῶμεν
   we love
   we should love
3. αὐτόν
   him
4.  
   ,
    
5. ὅτι
   that
   because
6. αὐτὸς
   himself
   he
7. πρῶτος
   first
8. ἠγάπησεν
   loved
9. ἡμᾶς
   us
10.  
    .
     

We love him because he first loved us.