Like Mary, we must be filled with the Spirit if we are to fulfill the purpose for which God has chosen us. When the angel said to Mary, “You’re going to have a child,” Mary responded, “How can this be? I’ve never been intimate with a man!” God had chosen her for a task that was humanly impossible.

The task for which God has chosen you and me is no less impossible. We can share the Gospel of Christ with our lost friends, but we cannot give them repentance and faith. You can provide a climate that is conducive to the spiritual growth of your children, but you can’t make them have a heart for God. We are totally dependent on Him to produce any fruit of eternal value.

In response to Mary’s expression of weakness and inadequacy, the angel promised her God’s strength and adequacy: “The Holy Spirit will come upon you, and the power of the Most High will overshadow you” (v. 35).

Don’t ever forget that you cannot do what God has called you to do. You cannot parent that child, love that husband, care for that elderly parent, submit to that boss, teach that Sunday school class, or lead that small-group Bible study.

God specializes in the impossible, so that when the victory is won and the task is complete, we cannot take any credit. Others know we didn’t do it, and we know we didn’t do it. We must always remember that we can only live the Christian life and serve God through the power of His Holy Spirit. As soon as we think we can handle it on our own, we become useless to Him. We have to be willing to get out of the way, let God take over, and let Him overshadow us.