From the reflection archive
Sudevī

Steadiness rarely gets noticed the way drama does, but it's usually what actually holds things together.
Sudevī
Known among the eight for quiet steadiness.
One of the lotus petal tips surrounding Kṛṣṇa and Rādhā.
Her contribution is constancy itself — showing up reliably, without needing a more dramatic role.
Source: Gauḍīya Vraja tradition (individual attributes vary across later devotional texts) · Chart / explanatory tradition