Indeed, merely listening to Bible teachings or reading the Bible at home is like putting a house on top of sand ​ — no digging required.
حفر وعمَّق ووضع اساسا على الصخر » .‏ —‏ لوقا ٦ :‏ ​ ٤٦ -‏ ٤٨‏ .‏