A statement shows the opening balance, invoices raised and payments received and the closing balance. That is what makes it a statement.
For what exactly? Maybe you need to expand your question in the body of your question ("Details" icon when you originally post a question).
Just as a rough example, a credit card statement would show payments made before statement closing date and new charges posted before then along with how much you owe by next due date. It would not show any charges or payments made since last statement closing date, since those had not happened yet then.