What two fundamental truths sum up Jehovah’s values and principles? How is our faith in Jehovah strengthened by the lessons learned from 2 Timothy 2: 19?
أَيَّةُ حَقِيقَتَيْنِ أَسَاسِيَّتَيْنِ تُلَخِّصَانِ قِيَمَ يَهْوَهَ وَمَبَادِئَهُ ؟‏