οὗτοι πρὸ καιροῦ, οὗ ἂν ᾖ τὸ θηρίον, ἦσαν· καὶ οὗ ἂν ἐπορεύετο, ἐπορεύοντο ἅμα, οὐκ ἀφίσταντο ἐπʼ αὐτοῦ.

1. οὗτοι
   these
2. πρὸ
   before
3. καιροῦ
   time
4.  
   ,
    
5. οὗ
   not
6. ἂν
   would
7. ᾖ
   the
   or
8. τὸ
   the
9. θηρίον
   beast
   wild animal
10.  
    ,
     
11. ἦσαν
    were
12.  
    ·
     
13. καὶ
    and
14. οὗ
    not
15. ἂν
    would
16. ἐπορεύετο
    he went
    went, was going
17.  
    ,
     
18. ἐπορεύοντο
    they went
19. ἅμα
    at the same time
    together
20.  
    ,
     
21. οὐκ
    not
22. ἀφίσταντο
    were revolting
    they departed
23. ἐπʼ
    upon
24. αὐτοῦ
    his
25.  
    .
     

These existed before the time when the beast would appear, and wherever it went, they went together and did not depart from it.