To his son Solomon, King David said: “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. ”
(‏ ام ٢٨ :‏ ١٣‏ )‏ فَلْنَسْعَ إِلَى ٱلْمُحَافَظَةِ عَلَى قَلْبٍ كَامِلٍ وَلْنَرْفُضْ كُلَّ ٱلتَّأْثِيرَاتِ ٱلْمُفْسِدَةِ .‏