God's Word never comes back with void. I know how many of us hopeful evangelicals wish how we could be so on fire for God. It's really important that believers spend at least a little time studying the Bible and praying. It's amazing how we could gain better understanding by the little we give to God. Hebrews 4:12 says that the "word of God is living and active and sharper than any two-edged sword."
It's true that a lot of Christians can cut themselves short from reading the Bible daily. I myself have this issue. Addressing this starvation of receiving God's daily bread, I believe that we just need to discipline our walk. By being more determined on what we state as "Yes" and "No" and then sticking to it with an undivided heart. It's by our faith that we are able to discern each other's principles. Ephesians 6:12 states, "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."