Tell me the Bible verse in this text? I don't need to know what it says, I just want the book and the verse.

Cord of 3 was an American rock band from Bowling Green, Kentucky. The band consisted of Randall Erskine (lead vocalist, rhythm guitar) and Robbie Bennett (lead guitar). The name refers to a paraphrasing of a Bible verse in Ecclesiastes 4:12. Since the release of the band's first album "Broken but Undeniably Hopeful" they have released four radio singles, and have reached #16 on billboard charts and #2 on the Christian rock CRW chart.[1][2] After the death of their bass player Brandon Bradshaw, the name was retired and Erkine and Bennett reformed under the name Black Masquerade.[3]
Ecclesiastes 4:12 is mentioned in the text you sent.