καὶ οὐ μὴ εἰσέλθωσιν ἰδεῖν ἐξάπινα τὰ ἅγια, καὶ ἀποθανοῦνται.

1. καὶ
   and
2. οὐ
   not
3. μὴ
   not
4. εἰσέλθωσιν
   they may enter
   they enter, they would enter
5. ἰδεῖν
   to see
6. ἐξάπινα
   suddenly
7. τὰ
   the
8. ἅγια
   holy
   holy things
9.  
   ,
    
10. καὶ
    and
11. ἀποθανοῦνται
    will die
    they will die, they shall die
12.  
    .
     

And they must not enter to see the holy things suddenly, or they will die.