You call on the runes of knowledge to grant to an ally the skill he or she needs to complete a daunting task.

Encounter   ✦     Divine
Minor Action      Ranged 10

Target: One ally

Effect: Until the end of your next turn, the target gains a +5 power bonus to his or her next untrained skill check or a +2 power bonus to his or her next trained skill check.

Published in Player's Handbook 3, page(s) 103.