καταβαινόντων δὲ αὐτῶν ἀπὸ τοῦ ὄρους διεστείλατο αὐτοῖς ἵνα μηδενὶ διηγήσωνται ἃ εἶδον, εἰ μὴ ὅταν ὁ υἱὸς τοῦ ἀνθρώπου ἐκ νεκρῶν ἀναστῇ.

1. καταβαινόντων
   descending
   going down
2. δὲ
   but
   and
3. αὐτῶν
   their
   of them
4. ἀπὸ
   from
5. τοῦ
   of the
   the
6. ὄρους
   mountain
7. διεστείλατο
   commanded
8. αὐτοῖς
   to them
   them
9. ἵνα
   so that
10. μηδενὶ
    to no one
11. διηγήσωνται
    they tell
12. ἃ
    which
13. εἶδον
    i saw
    they saw, saw
14.  
    ,
     
15. εἰ
    if
16. μὴ
    not
17. ὅταν
    whenever
    when
18. ὁ
    the
19. υἱὸς
    son
20. τοῦ
    of the
    the
21. ἀνθρώπου
    of man
    man
22. ἐκ
    from
    out of
23. νεκρῶν
    dead
24. ἀναστῇ
    rises
    he rises, he might arise
25.  
    .
     

As they were descending from the mountain, he commanded them to tell no one what they had seen, except when the Son of Man rises from the dead.