Overall Abstract: Brahma Sūtras 3.2.7-21 (BS325-339): Consciousness States, Brahman's Nature, and the Unity-Diversity Relationship through DPV~ICRDAM Framework This comprehensive analysis examines Brahma Sūtras 3.2.7-21 (BS325-339) through the spirituality-based Dvi-Pakṣādvaita Vedānta (DPV) ~ science-based Inseparable-Complementary-mutually_Reflective Dual-Aspect Monism (ICRDAM) framework, addressing fundamental questions about consciousness states (deep sleep, swoon), Brahman's formless (Advaita Vedanta’s Nirguna Brahman, AV_NB) versus form-laden (Saguna Brahman, SB) nature, and the relationship between one cosmic consciousness (CC) and many individual consciousnesses (ICs). The analysis critically reassesses traditional Advaita Vedānta (AV) interpretations while integrating contemporary neuroscience, quantum field theory, and Heptagonal Cyclic Cosmology (HCC). Critical Terminological Clarification: The framework establishes that definitions of Nirguṇa Brahman (NB) vary significantly across Vedāntic sub-schools. Advaita Vedānta's NB (AV_NB) = pure consciousness (pureC), representing approximately 53-73% of DPV's complete 127-step Drik-Drishya-Viveka (DDV) analysis. DPV demonstrates that pureC_NB has consciousness as an attribute, making it dual-aspect Saguṇa Brahman (SB): AV_NB ~ subjective (s) aspect of the dual-aspect (DA) state (DAS) of DPV_DA_SBpureC (State S4). True DPV_NB (States S1, S7 of cosmos/Brahmāṇḍa) represents metatemporal-metaspatial-neutral ground characterized through all 127 DDV steps, temporally inaccessible from S4. Deep Sleep and Consciousness States (BS325-328): The analysis reinterprets dreamless sleep (suṣupti) as occurring entirely within DPV_DA_SBpureC (State S4), not accessing DPV_NB (States S1, S7). Traditional nāḍīs correspond to modern thalamocortical networks with reduced but persistent activity. Identity preservation through deep sleep depends on stable neural architecture and karmic encodings (saṃskāras), not an eternal unchanging ātman. The same person awakens because the same neural network reactivates within S4. Swoon (mūrcchā) represents partial state transition—neither complete deep sleep nor full waking—validated through neurotopological analysis showing fluctuating homology groups during up/down state transitions. Extensive neuroscientific evidence (EEG patterns, Effective Integrated Information/EII correlations, persistent homology analysis) confirms consciousness states as specific dual-aspect configurations requiring inseparable neural-physical basis. Brahman's Nature: Formless versus Form-Laden (BS329-335): The framework addresses apparent scriptural contradictions between passages describing formless Brahman and those describing Brahman with forms. BS329 establishes that AV_NB (pure consciousness) is neither genuinely attributeless nor exists in multiple locations—consciousness itself constitutes an attribute making it Saguṁa within S4. BS332 demonstrates that "formlessness" requires precise specification: DPV_NB (S1, S7) truly transcends form/formless categories as metatemporal-metaspatial-neutral ground; AV_NB = pureC ~ subjective (s) aspect of the dual-aspect (DA) state (DAS) of DPV_DA_SBpureC represents cosmic consciousness within manifested S4; historical structureless phase (t In short: → (through symmetry breaking and phase transition) S2 (SB): State S2 of cosmos (Brahmāṇḍa/ब्रह्माण्ड): → S3 (SB): State S3 of cosmos (Brahmāṇḍa/ब्रह्माण्ड): BB → (through phase transition due to temperature drop from BB to pre_Planck epoch) S4 (SB): State S4 is the current dual-aspect state (DAS) of cosmos (Brahmāṇḍa/ ब्रह्माण्ड): DA_SB~DA_UF, current psychophysical universe, consistent with ΛCDM model) → S5 (SB): BF/HD/TD/BR/BC/MP (Big Freeze, Heat Death, Thermal Death, Big Rip, Big Crunch, Mahāpralaya) → S6 (SB): → S7 (NB) : → S1 (NB) : to complete one cycle · NB (S1/S7 in HCC) is metatemporal-metaspatial neutral (neither nitya/eternal/timeless/atemporal nor anitya/temporal)—the neutral substratum containing the potentiality for all reflective s–ns dual-aspect manifestations. · SB (S2–S6) comprises manifest dual-aspect states (DA_SB) where temporal evolution, multiplicity, and apparent separateness occur as reflective differentiations. · During samadhi, only SB can be experienced. NB is not accessible because NB is not present in the current dual-aspect state (DAS) of cosmos (Brahmāṇḍa/ ब्रह्माण्ड). NB is present only in State S1/S7 of cosmos (Brahmāṇḍa/ब्रह्माण्ड), and we are not present in S1/S7. SB is present during S2–S6 States of cosmos (Brahmāṇḍa). The samadhi state conscious subjective experience (CSE), such as PureC (pure consciousness), is of SB.