Adjure the Chosen is a 22nd level cleric Utility prayer that was introduced in Divine Power.
Adjure the Chosen
Cleric Utility 22
With a ringing voice, you urge your companions to direct your god's fury against your foes.
Close burst 5
Target: You and each ally in burst
Effect: Until the end of your next turn, each target gains a +2 power bonus to speed, attack rolls, and damage rolls, and can score a critical hit on a roll of 18-20.