Resist Cold, Resist Fire, Mass Resist Cold, and Mass Resist Fire spells:
Syntax: cast 'resist fire' <target>                     (Cleric Level  9 Spell)
Syntax: cast 'resist cold' <target>                     (Cleric Level 10 Spell)
Syntax: cast 'mass resist cold'                         (Cleric Level 22 Spell)
Syntax: cast 'mass resist fire'                         (Cleric Level 23 Spell)


RESIST FIRE will help protect you in rooms that are dangerously hot.
MASS RESIST FIRE affects everyone in your group and present with the caster.

Empyrok, He who Is Fire, has granted his faithful Flamelords knowledge to
protect themselves during travel in his fiery realm.

RESIST COLD will help protect you in places that are dangerously cold.
MASS RESIST COLD affects everyone in your group and present with the caster.

From long sojourns into the trackless north, brave adventurers were
rewarded with the spell 'Resist Cold' by Winter the Frost Lord.

The individual, single target spells have a minimum mana cost of 10,
while the mass, group affecting version cost a minimum of 25 mana.

See Also: CREATE AIR (low lvl clerical & mid lvl mage spell vs. suffocating)
          WATER LUNGS (low level clerical & mid level mage spell vs. drowning)
          Globe of Warmth (clerical spell to warm up one frigid location)