What Does It Mean to Believe With the Heart? by Apostle Frederick K.C. Price teaches that biblical faith comes from the spirit—the innermost part of a person—not merely the mind or emotions. The series explains that man is a spirit, possesses a soul, and lives in a body, and that true belief begins in the heart, where faith and conviction are formed. Through scriptures such as Mark 11:23 and Romans 10:10, Apostle Price emphasizes the power of believing with the heart to experience God’s promises and spiritual transformation.