1. اُكْتُمْ ضَمِيرَكَ مِنْ عَدُوِّكَ جَاهِداً

    وَحَذَارِ لا تُطْلِعْ عَلَيْهِ رَفِيقَا

    Strive to conceal your inner thoughts from your enemy;

    And beware: do not disclose them to a companion.

  2. فَلَرُبَّمَا انْقَلَبَ الصَّدِيقُ مُعَادِياً

    وَلَرُبَّمَا رَجَعَ الْعَدُوُّ صَدِيقَا

    For a friend may well turn hostile,

    And an enemy may well become a friend.