Andy Davis preaches a verse by verse expository sermon on Matthew 

-32. The main subject of the sermon is the parable of the two sons, which teaches us that obedience is better than pledged obedience.

God Commands Us to Pray

This Podcast from Two Journeys Ministry includes sermons, lectures, and classes from Dr. Andrew M. Davis, the senior pastor of the First Baptist Church of Durham. 

Two Journeys exists to help Christians make progress in the two journeys of the Christian life, the internal journey of sanctification and the external journey of gospel advancement. We do this by exporting biblical teaching for the good of Christ’s Church and for the glory of God.