We can be extremely impatient at times. We tend to want our prayers answered in the way we want and in the time frame we want. Abraham and Sara had received a promise from God that seemed impossible to them, especially so late in their lives. In today's study, Pastor Terry gives us several insights concerning our patience and God's purposes, drawn from the Old Testament account of the birth of Isaac. Have you received a promise from God that's not yet been fulfilled? Do you believe that God's answers always come on time? Or perhaps you've begun to think it's too late for you.