A Lesson to Be Learned is the debut studio album by American hip-hop group RBL Posse. It was released on September 16, 1992, through In-A-Minute Records. Produced by member Black C, it features a lone guest appearance from Totally Insane. The album peaked at number 60 on the US BillboardTop R&B/Hip-Hop Albums chart. Its single "Don't Give Me No Bammer" made it to number 16 on the Hot Rap Songs chart. In 2023, DJ Fresh released a remix album called A Lesson To Be Learned: Refreshed.