The only effective way to beat an enemy in battle is to know him. This is how all major wars through history were fought. Does this mean studying the devil? Absolutely not! That's not what I'm saying. I'm saying, it's important to know what the Bible says as truth about our opponent so when we encounter him and the rest of his army in our lives or the lives of our friends and family we can effectively use our power and authority in Christ to defeat him.
we are considered as sheep to be slaughtered.”[j]
37 No, in all these things we are more than conquerors through him who loved us. 38 For I am convinced that neither death nor life, neither angels nor demons,[k] neither the present nor the future, nor any powers, 39 neither height nor depth, nor anything else in all creation, will be able to separate us from the love of God that is in Christ Jesus our Lord.(Romans 8). As Jesus says for our battle: "I have given you authority to trample on snakes and scorpions and to overcome all the power of the enemy; nothing will harm you." (Luke 10:19). He has already given us the keys to fighting and defeating the enemy. We already have the power and authority to stand strong in the battle we are in.