Peacebond

Abjuration
Level: Artificer * 1, Inquisitor * 1, Sorcerer */Wizard * 1, Warlock * 1
Components: S
Casting Time: 1 Standard Action
Range: close (25 ft. + 5 ft./2 levels)
Target: one sheathed or slung weapon
Duration: 1 minute/level
Saving Throw: Will negates (object)
Spell Resistance: yes (object)
  You lock a weapon in place on its owner's body, or within the weapon's sheath or holster. Anyone who then tries to draw the weapon must spend a Standard Action and succeed at a Strength check (DC equal to the saving throw DC) to do so, provoking Attacks of Opportunity whether the attempt succeeds or fails.