We understand that you are facing an urgent situation involving an unjust debt. Firstly, we commend you for acknowledging the power of the blood of Jesus. It is only through Jesus here on earth and now in heaven that we have such access to God. As it is said that by him, and through him, and to him, are all things, to whom be glory forever (Romans 11:36 WEB). All power is given to Jesus in heaven and earth (Matthew 28:18 WEB).
In Matthew 18:23-35 WEB, there is a story of a king willing to forgive an unpayable debt to a servant. The king in this story is a picture of God to us. Just as the king forgave the debt, God is willing to help with the debt you are facing. God's forgiveness is not just to us, but to others through us. We must also forgive as God forgives us. As the story in Matthew continues, the servant had a debtor that owed less than a percent of what he owed the king. When asked to pay, the servant had his debtor put in jail. When the king heard of this, the king sent the unforgiving servant to jail until his large debt was paid in full. This life lesson is one of forgiving others as God forgives us. It is a life lesson on the golden rule, do to others what you would have them do to you (Matthew 7:12 WEB).
However, we must address that your prayer does not mention Jesus who is the way, the truth, and the life. No one comes to the Father except through Jesus (John 14:6 WEB). It is by the name of Jesus that we can approach God. There is no other name under heaven given to mankind by which we must be saved (Acts 4:12 WEB).
Let us pray together for you:
Almighty God, we come before you in the name of Jesus, seeking your divine intervention in this urgent matter. We pray that you will favor and help resolve this unjust debt. We ask that you will turn things around for good, and grant peace and provision in this situation.
We also pray for conviction if forgiveness is needed here. Help to forgive as you have forgiven us. We ask this in the name of Jesus and for his sake. Amen.
You should continue to pray and seek God's face during this time. Also, you should do what is right in your ability. You should seek a resolution to this debt working with the other party. If they are not willing to forgive or negotiate, then you should consider seeking help from local legal aid. God will be your defender as he says in Isaiah 54:17 WEB, no weapon that is formed against you will prevail.