20:104
نَّحْنُ أَعْلَمُ بِمَا يَقُولُونَ إِذْ يَقُولُ أَمْثَلُهُمْ طَرِيقَةً إِن لَّبِثْتُمْ إِلَّا يَوْمًا
We are most knowing of what they say when the best of them in manner will say, "You remained not but one day."
Ta-Ha
نَّحْنُ أَعْلَمُ بِمَا يَقُولُونَ إِذْ يَقُولُ أَمْثَلُهُمْ طَرِيقَةً إِن لَّبِثْتُمْ إِلَّا يَوْمًا
We are most knowing of what they say when the best of them in manner will say, "You remained not but one day."
Nearby ayahs help place verse 20:104 in sequence and meaning.
يَوْمَ يُنفَخُ فِى ٱلصُّورِ ۚ وَنَحْشُرُ ٱلْمُجْرِمِينَ يَوْمَئِذٍ زُرْقًا
The Day the Horn will be blown. And We will gather the criminals, that Day, blue-eyed.
يَتَخَـٰفَتُونَ بَيْنَهُمْ إِن لَّبِثْتُمْ إِلَّا عَشْرًا
They will murmur among themselves, "You remained not but ten [days in the world]."
وَيَسْـَٔلُونَكَ عَنِ ٱلْجِبَالِ فَقُلْ يَنسِفُهَا رَبِّى نَسْفًا
And they ask you about the mountains, so say, "My Lord will blow them away with a blast.
فَيَذَرُهَا قَاعًا صَفْصَفًا
And He will leave the earth a level plain;