How can I pursue my brother not to stop his studies?

My brother wants to stop his studies due to our financial problems. I pursued him not to stop since it was his last semester. And I told him not to worry about his tuition, but he didn’t listen to me. He has always worried about my father’s condition since our father had a stroke. I always say that we should believe in God because He provides everything.
How can I pursue my brother not to stop his studies?