καὶ ἐξεπείρασαν τὸν Θεὸν ἐν ταῖς καρδίαις αὐτῶν, τοῦ αἰτῆσαι βρώματα ταῖς ψυχαῖς αὐτῶν.

1. καὶ
   and
2. ἐξεπείρασαν
   they tested
3. τὸν
   the
4. Θεὸν
   God
5. ἐν
   in
6. ταῖς
   the
7. καρδίαις
   hearts
8. αὐτῶν
   their
   of them
9.  
   ,
    
10. τοῦ
    of the
    the
11. αἰτῆσαι
    ask
12. βρώματα
    food
13. ταῖς
    the
14. ψυχαῖς
    souls
15. αὐτῶν
    their
    of them
16.  
    .
     

And they tested God in their hearts by asking for food for their souls.