The Church's Mission and Her Evangelistic Task is defined as proclaiming the Word in its purity and administering the Sacraments. Errors arise when numerical growth is treated as a mark of the Church’s legitimacy or when human "zeal" is credited for conversions rather than the power of the Holy Spirit alone. 

You can learn more from ACELC’s Outline on The Church's Mission and Her Evangelistic Task and the section on The Church's Mission and Her Evangelistic Task in the video If Not Now, When? and the accompanying Study Guide.

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