Proverbs 1:1 is the book's opening superscription, similarly attributing proverbs to Solomon—linking the collection's origin.

Proverbs 10:1 begins another Solomonic collection, echoing the same attribution and showing the compiled nature of the book.

1 Kings 4:32 records Solomon's vast output of proverbs, providing the historical basis for the collection copied here.

Ecclesiastes 12:9 describes Solomon as a wise teacher who set proverbs in order, matching the compilation effort mentioned here.

Isaiah 1:1 dates Isaiah's visions to Hezekiah's reign, the same king under whom these proverbs were copied—historical link.

Hosea 1:1 dates his prophecy to Hezekiah's reign, the same era as the proverbs' copying—a common historical footnote.

Micah 1:1 also sets his prophecy in Hezekiah's days, providing a chronological anchor shared with this superscription.