As a prayer, they are entirely different.
Last night I read Proverbs 6:27 which says, "Can a man carry fire next to his chest and his clothes not be burned?" The context of this verse is speaking of temptation but I began thinking, when we pray prayers like this lyric, God is faithful to answer and He sets our hearts on fire. When there is fire in your heart, it is quick to spread to every other area of your life.
When God has consumed your heart, He will consume your life.
I'm watching the Lord fulfill this desire of mine as I type this.
It's crazy watching the Lord change my desires to desires that please Him and at the same time granting those desires.
I really don't have any words, just a fire being fed and fueled.
And I am so excited.