Answer:
I am a box which holds keys but not locks. With the right combination, I may unlock your soul. What am I?
What type of house weighs the least?
Curtail me thrice I am a youth; behead me once a snake; complete I'm often used in truth when certain steps you'd take.
I am a daily ritual involving using a metal tool on the body
I march before armies, a thousand salute me. My fall can bring victory, but no one would shoot me. What am I?
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?