Speaking of the person we are inside, Jehovah said: “The heart is more treacherous than anything else and is desperate.
فَبِٱلْإِشَارَةِ إِلَى مَا نَحْنُ عَلَيْهِ مِنَ ٱلدَّاخِلِ ،‏ قَالَ لَهُ :‏ « اَلْقَلْبُ أَشَدُّ غَدْرًا مِنْ كُلِّ شَيْءٍ ،‏ وَهُوَ يَسْتَمِيتُ إِلَى غَايَتِهِ .‏