Shield of Faith, Mass

(Spell Compendium, page 188, DnD 3.5)

Abjuration

Level: ; Cleric 4
Components: V, S, M
Casting Time: 1 standard action
Range: Close (25 ft. + 5 ft./2 levels)
Target: One creature/level, no two of which are more than 30 ft. apart
Duration: 1 minute/level
Saving Throw: Will negates (harmless)
Spell Resistance: Yes (harmless)

You hold your arms aloft and implore the power you venerate. Your comrades are bathed in a silver light, and over their hearts appears the symbol of your god, showing the deity's protection.

This spell functions like shield of faith (PH 278), except that it affects multiple allies at a distance.