In Brian Jacques' "Redwall," the quote "I am that is, my sword shall wield for me" reflects the themes of identity and agency. The character expresses a strong connection to their sense of self and agency, implying that their sword is an extension of their will. This signifies that the individual is not just defined by external forces, but rather by their own inner strength and morality. The narrative of "Redwall" often revolves around the struggle between good and evil, with characters wielding courage and skill to protect their home. The imagery of the sword symbolizes the fight for justice and the determination to stand against adversities, reinforcing the notion that one's identity and convictions are inseparable from their actions in the face of challenges.

I am that is, my sword shall wield for me.

This quote from Brian Jacques' "Redwall" emphasizes themes of identity and personal strength.