Tafseer Ibn Kathir of THAAHAA [135]

قُلْ كُلٌّ مُّتَرَبِّصٌ فَتَرَبَّصُوا فَسَتَعْلَمُونَ مَنْ أَصْحَابُ الصِّرَاطِ السَّوِيِّ وَمَنِ اهْتَدَى

Say, "Each [of us] is waiting; so wait. For you will know who are the companions of the sound path and who is guided."