What anniversary should be of particular interest to all Christians, and why? WHEN you think of anniversaries, which one readily comes to your mind?
عِنْدَمَا تُفَكِّرُ فِي ذِكْرًى مُعَيَّنَةٍ ،‏ أَيُّ ذِكْرًى تَخْطُرُ عَلَى بَالِكَ فَوْرًا ؟‏