Henry has nothing that indicates holiness (4)
I believe the answer is:
halo
'holiness' is the definition.
The answer and definition can be both human attributes as well as being singular nouns.
Maybe they are linked in a way I don't understand?
'henry has nothing' is the wordplay.
'henry' becomes 'hal' (short for Henry).
'has' says to put letters next to each other.
'nothing' becomes 'O' (looks like zero - 0).
'hal'+'o'='HALO'
'that indicates' acts as a link.
Can you help me to learn more?
(Other definitions for halo that I've seen before include "Circle of light around the moon" , "Hagiological aura featured in Christian art" , "This indicates holiness" , "Crown" , "Circle of (holy) light" .)