傳道書被認為與米所波大米的吉加墨史詩(Gilgamesh Epic)、悲觀對話(Dialogue of Pessimism)、埃及的瑪利加拿王訓誨(Instruction of King Merika-re)和何熵熵夫訓誨(Instruction of Hor-dedef)等文獻有相似之處。參Ancient Near East Text, 601 (IX), 90 (iii), 467, 414, 419.
見A.G. Wright, "The Riddle of the Sphinx: The Structure of the Book of Qoheleth," CBQ 30 (1968), 313-34; "The Riddle of the Sphinx Revisited: Numerical Patterns in the Book of Qoheleth," CBQ 42 (1980), 38-51; "Additional Numerical Patterns in Qoheleth," CBQ 45 (1983), 32-43.