Many scholars have approached both the origins of ancient city laments in some of the oldest Sumerian texts and how this "genre" found its way into the Tanakh/Old Testament. Randall Heskett goes a step further. He uses both historical criticism and a form-critical approach to analyze and assess Lamentation and Restoration of Destroyed Cities as oral traditions of ancient Israelite prophetic genres. He also shows how a later exilic/post-exilic redactional framework may have semantically transformed older prophetic genres about destruction and restoration to be reflexes of the events around 587 BCE.