Never spend money you haven't received. Don't even promise someone money based on a promise you have from someone else. If someone tells you: "Ezra, come to my office tomorrow at 9am and pick K3,000"don't go out to buy items on credit based on this promise, with the hope that you will pay off your creditor when the promised money comes; it may not come as promised and this will leave you in problems with your creditors.