Why was it necessary for the Holy Spirit to be at work in the life and ministry of Christ from the virgin conception to his resurrection from the dead, and how is the Spirit at work in the lives of believers?

When we look at God’s definition of good works in the Bible we find three criteria. What is a good work according to God’s word and what do good works have to do with our salvation?

Why is it that no one can inherit eternal life without being regenerated by the Holy Spirit, and why is this truth a comfort for believers?

There exist the visible church and the invisible church. What’s the difference?

Some hear Jesus’ teaching and love it, and their lives are transformed for the better by it. Others hear it only reluctantly and remain diamond-hard against it. What makes the difference?

Who is Jesus talking about in Matthew 24:13 when he states, “But the one who endures to the end will be saved”?

What is true repentance? How do we properly worship God? Find out in our latest installment of 10 Q&As from the beloved Heidelberg Catechism: Lord’s Days 32-38.

If fallen human beings are dead in sin and unable to believe apart from God’s sovereign work of regeneration, why is the free offer of the gospel proclaimed to everyone?

The Puritan preacher John Bunyan once considered testing whether he had true faith by attempting to miraculously make a puddle dry up. What exactly is the nature of true and saving faith?