18, 19. (a) Name other spiritual gems concealed in Christ. (b) Why should we continue to look to Jesus for spiritual treasures?
(‏ ب )‏ لِمَ يَنْبَغِي أَنْ نُدَاوِمَ عَلَى ٱلنَّظَرِ إِلَى يَسُوعَ لِإِيجَادِ ٱلْكُنُوزِ ٱلرُّوحِيَّةِ ؟‏