The Westminster Shorter Catechism with Sinclair Ferguson

Episode: Question & Answer 39
Host: Ligonier Ministries
Date: November 26, 2025

Overview

This concise episode centers around Question & Answer 39 of the Westminster Shorter Catechism: "What is the duty which God requireth of man?" The focus is on the foundational duty of every Christian—obedience to God's revealed will. Though brief, the episode underscores how understanding and practicing this basic biblical truth forms the cornerstone for deeper spiritual growth and discipleship.

Key Discussion Points & Insights

• Catechism Question Read and Answered

  • [00:02] The Westminster Shorter Catechism Question 39 is introduced:
    "What is the duty which God requireth of man?"
  • The answer is immediately given:
    "The duty which God requireth of man is obedience to his revealed will."

• The Simplicity and Depth of Obedience

  • The episode reinforces that Christian duty, at its heart, is not complicated rules but a call to obey what God has made known in Scripture.
  • Emphasizes that obedience is foundational to discipleship and must precede deeper doctrinal study.

• Spiritual Nourishment and Growth

  • Draws a parallel between spiritual growth and nourishment: just as "milk and meat" are needed in a balanced diet for health, understanding simple truths like obedience prepares believers to digest deeper doctrine.
  • Encourages listeners—whether parents, teachers, or pastors—to help others grow by first grasping and then applying these essential truths.

Notable Quotes & Memorable Moments

• On the essence of Christian duty:
  • "The duty which God requireth of man is obedience to his revealed will." — [00:02]

Timestamps for Important Segments

• [00:02] – Catechism Q&A introduced and answered: The primary duty of man is obedience to God's revealed will.

Tone and Language

• The language is measured, pastoral, and instructive—reflecting the reverence and clarity typical of both Sinclair Ferguson and Ligonier Ministries' teaching style.
• The message is succinct, direct, and easily graspable for all listeners, regardless of previous catechism familiarity.

Takeaways

• Before pursuing advanced doctrine or "meat" of the Word, every Christian should digest the basic "milk"—beginning with the simple call to obey God's revealed will.
• This foundational obedience is relevant for all believers, not just leaders or teachers, and shapes the context for all spiritual growth and discipleship.