**Fruits Universal:** The Fruits of the Spirit (Galatians 5:22-23) are not arbitrary virtues but emergent coherence markers—measurable signatures that indicate positive sign-state ($\sigma = +1$) alignment with the [[010_D2.1_Logos-Field-Definition|Logos field]].
Each Fruit F_i is an expectation value of a coherence observable \hat{F}_i:
The Fruit operators form a positive operator valued measure (POVM) on the coherence Hilbert space:
Definition (Fruit Observable): A Fruit observable is a Hermitian operator \hat{F}_i: \mathcal{H} \to \mathcal{H} satisfying:
1. Sign-compatibility: [\hat{F}_i, \hat{\sigma}] = 0
2. Sign-discrimination: \text{sgn}(\langle\hat{F}_i\rangle_\psi) = \sigma[\psi] for typical states
3. Positivity in coherent sector: \hat{P}_+ \hat{F}_i \hat{P}_+ \geq 0 where \hat{P}_+ projects onto \sigma = +1
Definition (Complete Fruit Basis): A set \mathcal{F} = \{F_1, ..., F_n\} is a complete Fruit basis if: