Sometimes I got surprised that how wonderfully Bible speak on every topic relating to us. And God gave His words to His followers like sword (Eph 6:17; Heb 4:12-13), so that we may use it against every odd of our life.

      

(You can also see that "word of God can cancel word of Satan"  -

http://samitkumaripc.blogspot.com/2016/08/word-of-god-have-power-to-cancel-word.html)