Breaking the Curse and receiving Healing

To receive healing we are required to be obedient to God. We may need healing in our finances, for example, but we refuse to bring our first fruits to God.  God says:

"You are cursed with a curse, for you have robbed Me" (Mal 3:9) 

So in my limited knowledge, I believe the curse will need to be broken first for us to then receive healing in our finances.  God has given us instructions in this same chapter on how to break this curse:

"Bring all the tithes into the storehouse, that there may be food in my house, and try Me now in this," says the Lord of hosts, "If I will not open for you the windows of heaven And pour out for you such blessing That there will not be room enough to receive it." (Mal 3:10) 

That's all we have to do, give God his dues and the financial curse will be broken.  There is a lot more to gain when we give of our first fruits because God promised in verse 11 to "rebuke the devourer for your sakes, so that he will not destroy the fruit of your ground, Nor shall the vine fail to bear fruit for you in the field"

Being obedient to God means that we have to give up doing things our way and totally submit to the His will.  When we choose to disobey Him in doing things our way the result is a curse.  If we are not obeying God then we are subjected to the spirits of darkness.