1163  dei  die

 3d person singular active 
present of 1210; also deon 
deh-on'; neuter active 
participle of the same; both 
used impersonally; it is 
(was, etc.) necessary (as 
binding):--behoved, be meet, 
must (needs), (be) need(-
ful), ought, should.

 see GREEK for 1210