This study explores the often-neglected half of the Great Commission found in Matthew 28:20—Jesus’ command to teach disciples to obey all that He commanded. Using Jesus’ own words, the message contrasts conversion-focused Christianity with true discipleship, emphasizing obedience, undivided loyalty to God, and worship in spirit and truth. Believers are challenged to examine their relationship with materialism, human admiration, and religious activity, and are called instead to an intimate, wholehearted devotion to God that results in effective service and spiritual maturity.