Regarding the heart, King David reminded Solomon: “My son, know the God of your father and serve him with a complete heart and with a delightful soul; for all hearts Jehovah is searching, and every inclination of the thoughts he is discerning. ”
فَمَعَ أَنَّهُ لَا يُمْكِنُ رُؤْيَةُ قَلْبِنَا ٱلْمَجَازِيِّ ،‏ فَإِنَّ حَالَتَهُ ٱلْحَقِيقِيَّةَ تَظْهَرُ مِنْ خِلَالِ ٱلْأُمُورِ ٱلَّتِي نَقُومُ بِهَا .‏