In 1792, William Carey preached a sermon which he titled AN ENQUIRY INTO THE OBLIGATIONS OF CHRISTIANS TO USE MEANS FOR THE CONVERSION OF THE HEATHEN. In it he made a statement that has become so famous over the centuries. He said, “Expect great things from God; attempt greats things for God.” While one may not be able to state with exactitude what inspired this line, it is possible to hazard a guess. William Carey must have seen into the awesome greatness of God and His vast resources, upon which he challenged people to expect great things from Him.
It is only the mighty God that can do great things. If we catch a revelation of this mighty God, we will not cease to experience great things all our days.
This agrees with the tenor of our text. Mary was first puzzled when the angel announced that she would give birth to a child without knowing a man. When the angel told her that the power of the Holy Spirit would come upon her and make the impossible possible, she surrendered to the sovereignty of God on the matter. She later summed up what happened to her in our text. It is only the mighty God that can do great things. If we catch a revelation of this mighty God, we will not cease to experience great things all our days.