3-6-9 Rod Repair
This is described in the Level One clearing matrix in the HGS manual under Spiritual Body, Monad Triad Harmonics, Metatronic Mind/Nephilim Correction 9D.
In each of the Horizontal Triad Bodies which encompass the masculine and mental principle of energy current, the last third of the harmonic structure, or the last 12 subharmonic strings for each harmonic triad concludes at 3D, 6D and 9D. This term is the shorthand reference to the 36 harmonics located in each of the Horizontal Triad bodies located in the 3rd dimension, 6th dimension and the 9th Dimension.
These 3-6-9 bodies are required for correct energetic circulation of current to run through out the merkabic bodies and to run these combined currents in to spiral in their corrected pattern.
References
Term first found: Page 63, HGS Manual