The Bible talks about heart, it's not talking about the organ that the cardiologist looks at when something doesn't seem in rhythm. It's talking about your mind, your intellectual center, your emotions, your emotional center, your will, your volitional center. It's talking about where your morality takes place, where your mind thinks, where you feel. It's talking about the place where God works. That if thou shalt confess with thy mouth and believe in thine heart that God hath raised him from the dead, keep thy heart with all diligence, for out of it are the issues of life.
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