abjuration cantrip 

Traditions divine, occult

Cast [>>] somatic, verbal

Range 30 feet; Targets 1 ally and 1 enemy

Duration sustained up to 1 minute

You ward an ally against the attacks and hostile spells from the target enemy. The target ally gains a +1 status bonus to Armor Class and saving throws against the target enemy's attacks, spells, and other effects.

Heightened (6th) The status bonus increases to +2.

Core Rulebook, page 339.