I'm @ work, so I gotta do it from the top of my head, but iirc, they look like this:
#showtooltip Holy Light
/cast [target=mouseover,help] Holy Light, [help] Holy Light, [nogroup,target=player] Holy Light
/equip Libram of the Lightbringer
#showtooltip Flash of Light
/cast [target=mouseover,help] Flash of Light, [help] Flash of Light, [nogroup,target=player] Flash of Light
/equip Blessed Book of Nagrand