Can be used as a reference for when your heart is troubled or if you simply need guidance in your prayer time. This is good to begin the habit if you don't have it already.
Because I simply do not have the time to reference all the verses to see if the scripture is being taken out of context I have moved to praying straight out of my daily readings. I am finding this much more from my heart, aimed at where they are currently, and I don't have to stress about things being taken out of context.