Books like Great Lion of God
Taylor Caldwell
Great Lion of God is 669 pages, about 12 hours 16 minutes at 250 words a minute.
12 books to read next
How long each takes
Paul, Apostle of the Heart Set Free 9.3 h 
Zealot 6.2 h 
Book of Common Prayer 5.1 h 
The Red Tent 6.0 h 
Ben Hur 9.3 h 
Milton's Poems 6.5 h 
The Priest 5.5 h 
Asimov's Guide to the Bible 23.8 h 
The Red Tent / Anita Diamant 5.9 h 
Byzantium 12.6 h 
O Telefteos Pirasmos 9.4 h 
Historical Sketches 7.8 h Bar height shows length. Estimated at 250 words a minute.