The recommended usage of this port is first to teach your terminal to display
hebrew fonts, like this:

vidcontrol < /dev/ttyv0 -f 8x16 iso08-8x16.fnt

or set this in /etc/rc.conf:

font8x16=iso08-8x16.fnt

Then, it would be wise to install bidiv from %%PORTSDIR%%/textproc/bidiv
and run Hspell:

hspell file.txt | bidiv

Plus, Hspell can use Ispell as a slave (option -i or executable hspell-i).
Ispell can be found in %%PORTSDIR%%/textproc/ispell .