Work of the Heart: Ten Biblical Lessons on the Power of Prayer

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Is there a science to prayer? How can we pray more effectively and powerfully? The answer to these questions and many others are explored in Rabbi Yechiel Eckstein's timeless educational resource, Work of the Heart. Discover why Judaism calls prayer "the work of the heart," as you study the prayers of biblical men and women like Abraham, Isaac, Jacob, Hannah, and others.