pf2e.fyi
From Pathfinder Lost Omens Divine Mysteries, which isn't enabled.

Healing Sanctuary

FEAT 16
Archetype Mortal Herald
Prerequisites Shield the Faithful

When you call upon your deity's power, you also radiate a sense of safety that fortifies your allies. An ally who begins their turn in your Shield the Faithful aura gains 10 temporary Hit Points that last for 1 round.

Effect: Healing Sanctuary

Pathfinder Lost Omens Divine MysteriesORC