Biblical king on his own one day? (7)
I believe the answer is:
solomon
'biblical king' is the definition.
(I've seen this in another clue)
'one day?' is the wordplay.
'one' becomes 'solo' (I've seen this before).
'day?' becomes 'mon' (abbreviation for Monday).
'solo'+'mon'='SOLOMON'
'on his own' acts as a link.
This may not be correct. Some or all of it may belong to another bit of the clue.
Can you help me to learn more?
(Other definitions for solomon that I've seen before include "King known for wisdom" , "Very wise ruler" , "OT king" , "Wise man" , "Biblical wise king" .)