4: 23. It may be helpful to collect and review scriptures and articles that deal with your weaknesses (See paragraph 15)
مِنَ ٱلْمُفِيدِ أَنْ تَجْمَعَ وَتُرَاجِعَ آيَاتٍ وَمَقَالَاتٍ تُعَالِجُ ضَعَفَاتٍ تُحَارِبُهَا (‏ اُنْظُرِ ٱلْفِقْرَةَ ١٥ .‏ )‏