Rage

(Player's Handbook v.3.5, page 268, DnD 3.5)

Enchantment (Compulsion) [Mind-Affecting]

Level: ; Bard 2; Sorcerer/Wizard 3; Sha'ir 3; Jester 3; , Hatred 4, ; , Liberation 3, ; , Wrath (SpC) 3
Components: V, S
Casting Time: 1 standard action
Range: Medium (100 ft. + 10 ft./level)
Target: One willing living creature per three levels, no two of which may be more than 30 ft. apart
Duration: Concentration + 1 round/level (D)
Saving Throw: None
Spell Resistance: Yes

Each affected creature gains a +2 morale bonus to Strength and Constitution, a +1 morale bonus on Will saves, and a -2 penalty to AC.
The effect is otherwise identical with a barbarian's rage (see page 25), except that the subjects aren't fatigued at the end of the rage.