The Book of Proverbs (in Hebrew: מִשְלֵי Mish'ley), commonly referred to simply as Proverbs, is a book of the Hebrew Bible. The original Hebrew title of the book of Proverbs is "Míshlê Shlomoh" ("Proverbs of Solomon"). When translated into Greek and Latin, the title took on different forms. In the Greek Septuagint (LXX) the title became "paroimai paroimiae" ("Proverbs"). In the Latin Vulgate the title was "proverbia", from which the English title of Proverbs is derived.

The authorship of Proverbs has long been a matter of dispute. Solomon’s name appears in Proverbs 1:1, "The proverbs of Solomon the son of David, King of Israel." There are also references within Proverbs to Agur (30:1) and Lemuel (31:1) as authors distinct from Solomon. These names are missing in the Greek translation of the Septuagint. Medieval scholars used in the Vulgate the Hebrew rendering of these two verses, and in their eyes the words "Agur" and "Lemuel" were but symbolic names of Solomon. Solomon is often mentioned as someone who has extensive wisdom in the Bible as well as in extra-biblical literature. In 1 Kings 4:32, 3000 proverbs and over 1000 songs are said to have come from Solomon and it is also said that people came from all over the ancient world to hear the wisdom of Solomon. Not only are the names "Agur" and "Lemuel" linked to other sections of the book, there are elements of disunity within the book that suggest more than one author. Some of the authorship is attributed to "Men of Hezekiah" (25:1), though it is stated that they simply transcribed the proverbs rather than writing them of their own accord.