Words are very powerful! Why ? Because the Word is God.
John 1:1-3 says “In the beginning the Word already existed. The Word was with God, and the Word was God. He existed in the beginning with God. God created everything through him, and nothing was created except through him.”
See, everything that we see in the natural came from the spoken Word. You are going to ask me “what about the buildings and things that were made by human?” They still came from the Word because it was the Word that created humans. I can even say before anything is made, it is thought of first: that’s the thought Word. So when God spoke the earth into existence, that Word He spoke is still echoing up until today across the whole universe. The sky is separated from the earth, the sea from the other water bodies, there are specific birds in the sky and birds on earth, different plant species… I could go on and on.
So when I speak the Word of God written by Him with faith, it does miracles! It shifts things in the atmosphere! That is so good!
So speak the Word. Study the Word. Know the Word.