The Death of Kings(1994)
(Book 17 in the Children of the Lion series)
A novel by Peter Danielson (Franklin King, James Reasoner, George Warren and Hugh Zachary)
Haunted by a dark prophecy, the once-just King Saul becomes suddenly cruel and tyrannical, persecuting David, the handsome and heroic young soldier destined to replace him on the throne.
Used availability for James Reasoner's The Death of Kings
February 1994 : USA Mass Market Paperback