Ὅταν οὖν ἴδητε τὸ βδέλυγμα τῆς ἐρημώσεως τὸ ῥηθὲν διὰ Δανιὴλ τοῦ προφήτου ἑστὼς ἐν τόπῳ ἁγίῳ ὁ ἀναγινώσκων νοείτω

1. Ὅταν
   Whenever
   When
2. οὖν
   therefore
3. ἴδητε
   you see
4. τὸ
   the
5. βδέλυγμα
   abomination
6. τῆς
   of the
   the
7. ἐρημώσεως
   desolation
   of desolation
8. τὸ
   the
9. ῥηθὲν
   spoken
   having been said, said
10. διὰ
    through
    because of
11. Δανιὴλ
    Daniel
12. τοῦ
    of the
    the
13. προφήτου
    prophet
14. ἑστὼς
    standing
15. ἐν
    in
16. τόπῳ
    place
17. ἁγίῳ
    holy
18. ὁ
    the
19. ἀναγινώσκων
    reading
20. νοείτω
    let him understand
    let understand

Therefore, whenever you see the abomination of desolation spoken through Daniel the prophet standing in a holy place, let the reader understand.