Those verses catch his attention because he has been struggling to resist immoral pressures in school.
فَيَتَأَمَّلُ فِي ٱلْآيَاتِ وَيُفَكِّرُ :‏ ‹ إِنَّ يَهْوَهَ يَرَى ٱلشُّرُورَ ٱلَّتِي يَرْتَكِبُهَا ٱلنَّاسُ حَتَّى فِي ٱلْخَفَاءِ .‏