for a summary of different approaches to david and batsheva see http://www.etzion.org.il/vbm/search_results.php?subject=%FA%F0%EA+%F9%EE%E5%E0%EC&koteret=%F9%E9%F2%E5%F8%E9%ED+%E1%F1%F4%F8+%F9%EE%E5%E0%EC http://tinyurl.com/lc7a6l shiur 83 from shiurim of R. Bazak of the Gush on sefer Shmuel -- Eli Turkel