Isa 46:11b Indeed I have spoken it; I will also bring it to pass. I have purposed it; I will also do it. (NKJ)
Isa 55:11 So shall my word be that goeth forth out of my mouth: it shall not return unto me void, but it shall accomplish that which I please, and it shall prosper in the thing whereto I sent it. (KJV)
There is power in the Word of God.
We can proclaim it and see God fulfull what He has promised!