Ponder over these things; be absorbed in them, that your advancement may be manifest to all persons. ”
تَمَعَّنْ فِي هٰذِهِ ٱلْأُمُورِ وَٱنْهَمِكْ فِيهَا ،‏ لِيَكُونَ تَقَدُّمُكَ ظَاهِرًا لِلْجَمِيعِ » .‏