mochila

A knapsack, often mounted on a lightweight frame, that is worn on a person's back, as to carry camping supplies. backpack

hand me my backpack - pasame mi mochila
i like your backpack - me gusta tu mochila
your backpack is heavy - tu mochila pesa mucho

PAZ

Is a quality describing a society or a relationship that is operating harmoniously. This is commonly understood as the absence of hostility, or the existence of healthy or newly-healed interpersonal or international relationships, safety in matters of social or economic welfare, the acknowledgment of equality and fairness in political relationships and, in world matters, peacetime; a state of being absent of any war or conflict. PEACE

World peace - Paz mundial

Peace cannot be kept by force. It can only be achieved by understanding - La paz no puede mantenerse por la fuerza. Sólo puede lograrse mediante la comprensión

Fé

Confidence or trust in a person or thing. belief that is not based on proof. FAITH

Tengo fé en Dios - I have faith in God