"Your word I have treasured in my heart,
That I may not sin against You."
Those who love God want to live in obedience to Him. God's word gives instructions on how to live in faithfulness to Him and has the power to transform us. When we value Bible verses and take them to heart, we are changed from the inside out. As Christ was tempted by Satan in the wilderness, He used scripture to defeat him. "It is written. . .", He said. If they were important for Jesus, God in the flesh, to use against the enemy, think how much more important they are for us.