Nichiren teaches that as we take Myoho Renge Kyo by mouth as needed we need to manifest this through Namu, our devotion. Namu isn’t in name only. It also must be manifest in action and behavior. As we continue to take Myoho Renge Kyo through Namu, as needed, we begin to see results, the poisons of false teachings and unskillful previous causes begins to be cured. We see results in our lives. This ideally will motivate us to even deeper faith, even more devotion and actions based in devotion and the cycle continues.