How can the Bible be used as a weapon? / WWY Q&A 46

Most of us are familiar with how the Word of God is like a double-edged sword. That's a good start. But what else does the Bible have to say on it? How has satan used his sword? Do we have a sword? How do we use it not to hurt anybody - especially ourselves?

As spiritual police, we are called to enforce Yah's/God's word because if we don't the enemy will take over.