Yea,this is so true,the way to combat the devil and his plan is feeding on the word always,allowing the gospel to gain root in you,Ephesians 6:10 Finally, my brethren, be strong in the Lord, and in the power of his might. 6:11 Put on the whole armour of God, that ye may be able to stand against the wiles of the devil. 6:12 For we wrestle not against flesh and blood, but against principalities, against powers, against the rulers of the darkness of this world, against spiritual wickedness in high places. 6:13 Wherefore take unto you the whole armour of God, that ye may be able to withstand in the evil day, and having done all, to stand. 6:14 Stand therefore, having your loins girt about with truth, and having on the breastplate of righteousness; 6:15 And your feet shod with the preparation of the gospel of peace; 6:16 Above all, taking the shield of faith, wherewith ye shall be able to quench all the fiery darts of the wicked. 6:17 And take the helmet of salvation, and the sword of the Spirit, which is the word of God: