The Word of God is like a razor sharp scalpel in the hands of the Great Physician, of which He uses to cut the cancers of sin, shame, and addictions from our souls. Yes, it hurts, at times. It can be very uncomfortable, yet afterwards He applies the soothing ointment of grace and we find healing.

For the word of God is living and active, sharper than any two-edged sword, piercing to the division of soul and of spirit, of joints and of marrow, and discerning the thoughts and intentions of the heart. ~ Hebrews 4:12

It is not simply reading the Bible that grows deep roots to faith but contemplating on its truth and the application of it.

Blessed is the man who walks not in the counsel of the wicked, nor stands in the way of sinners, nor sits in the seat of scoffers; but his delight is in the law of the Lord, and on his law he meditates day and night. He is like a tree planted by streams of water that yields its fruit in its season, and its leaf does not wither. ~ Psalm 1:1-3