Psalm 37:4 says, "Delight yourself in the Lord and He will give you the desires of your heart." And I always interpreted that as--He will reward my desires. But that wasn't the meaning at all. It meant this: As you delight more and more in Who God is and accept His all-consuming love and let it radically change your life, you will be given a new heart and with it new desires.
For example, I never wanted to go to Africa. In fact, I told God I would go anywhere in the world but Africa. And I knew that I wasn't supposed to say never to God. My mom said she would never marry a pastor, and look where she ended up. But I attempted to trick God by saying, "Well you wouldn't make me go to Africa, because You give us the desires of our hearts, right?" Well needless to say, God wasn't tricked in the least. ;) I went to Mozambique, and it ended up being the best decision of my life, and God radically changed me through my obedience to go there.
So, in conclusion, how do you change habits? Well it starts with desires. And even before that, it starts with God changing your desires. What a radical thought- that God could give us new desires to replace old ones!
These song lyrics really speak to me concerning this topic:
["Sweetness of Freedom"- Citizens]
Verse 1
Within my heart’s a rebellious side
Conflicting with the Spirit’s desire
To keep my heart in step with you
So I do not do what I want to do
Verse 2
Only you have the power to break
Every chain I placed around my neck
I heard your call from the pit of death
To surrender all and nothing less
Verse 3
Through the Spirit I have righteousness
Sweet victory over the flesh
I can walk with confidence in you
As you gratify my soul with truth
Chorus
All my life I live to follow
You alone as you change my desires
Liberated by the blood of Jesus
I’ve found life in the sweetness of freedom
Within my heart’s a rebellious side
Conflicting with the Spirit’s desire
To keep my heart in step with you
So I do not do what I want to do
Verse 2
Only you have the power to break
Every chain I placed around my neck
I heard your call from the pit of death
To surrender all and nothing less
Verse 3
Through the Spirit I have righteousness
Sweet victory over the flesh
I can walk with confidence in you
As you gratify my soul with truth
Chorus
All my life I live to follow
You alone as you change my desires
Liberated by the blood of Jesus
I’ve found life in the sweetness of freedom