My Education Finance

I amding an international students studying environment and resource management in Germany. I am married with two kids but I am studying alkone in Germany. I am in need of kind-hearted people who can help finance my education. I need to show that I have at least 8040 euro in funds before I can renew my residence permit in October. This is the amount the German authorities require for granting and extending residence permits of students for a year. I don't have access to scholarships and grants like EU students and have tried to secure student employment without any success so far. I am academically sound but my financial resourses are very, very limited. I am in need of help to finance my study.