γεννήματα ἐχιδνῶν, πῶς δύνασθε ἀγαθὰ λαλεῖν πονηροὶ ὄντες; ἐκ γὰρ τοῦ περισσεύματος τῆς καρδίας τὸ στόμα λαλεῖ.

1. γεννήματα
   produce
   offspring
2. ἐχιδνῶν
   of vipers
3.  
   ,
    
4. πῶς
   how
5. δύνασθε
   you are able
6. ἀγαθὰ
   good things
7. λαλεῖν
   to speak
8. πονηροὶ
   wicked
   evil
9. ὄντες
   being
10.  
    ;
     
11. ἐκ
    from
    out of
12. γὰρ
    for
13. τοῦ
    of the
    the
14. περισσεύματος
    abundance
15. τῆς
    of the
    the
16. καρδίας
    heart
17. τὸ
    the
18. στόμα
    mouth
19. λαλεῖ
    speaks
20.  
    .
     

Offspring of vipers, how are you able to speak good things, being evil? For from the abundance of the heart the mouth speaks.