16, 17. (a) How powerful is the opposition confronting us? ( b) What can help us to withstand whatever Satan brings against us?
١٦ ،‏ ١٧ (‏ أ )‏ مَا مَدَى شِدَّةِ ٱلْمُقَاوَمَةِ ٱلَّتِي نَتَعَرَّضُ لَهَا ؟‏