فَذَرْهُمْ يَخُوضُواSo leave them (alone) to speak nonsense,means, in their ignorance and misguidance,وَيَلْعَبُواand play, (in their world), حَتَّى يُلَقُوا يَوْمَهُمُ الَّذِي يُوعَدُونَuntil they meet the Day of theirs which they have been promised.which is the Day of Resurrection, i.e., then they will come to know what their end and destination will be on that Day.The Uniqueness of the Lord Allah exalted says,