Ὃς ἂν οὖν ἐλθὼν διδάξῃ ὑμᾶς ταῦτα πάντα τὰ προειρημένα, δέξασθε αὐτόν·

1. Ὃς
   Who
2. ἂν
   would
3. οὖν
   therefore
4. ἐλθὼν
   having come
5. διδάξῃ
   teaches
   he may teach, it may teach
6. ὑμᾶς
   you
7. ταῦτα
   these
   these things
8. πάντα
   all
9. τὰ
   the
10. προειρημένα
    aforementioned
    previously said
11.  
    ,
     
12. δέξασθε
    receive
13. αὐτόν
    him
14.  
    ·
     

Therefore whoever comes and teaches you all these aforementioned things, receive him.