Balm of Gilead, for one (5)
I believe the answer is:
resin
'balm of gilead for one' is the definition.
(balm of gilead is a kind of resin)
This is all the clue.
(Other definitions for resin that I've seen before include "Rinse out this substance from trees" , "frankincense, for instance?" , "viscous material" , "plant extract" , "stuff that's sticky" .)