بَلِ ٱلسَّاعَةُ مَوْعِدُهُمْ وَٱلسَّاعَةُ أَدْهَىٰ وَأَمَرُّ

EnglishSaheeh International: But the Hour is their appointment [for due punishment], and the Hour is more disastrous and more bitter.
TamilJan Trust Foundation: அதுவுமின்றி, மறுமைதான் இவர்களுக்கு வாக்களிக்கப்பட்ட (சோதனைக்) காலமாகும், மறுமை அவர்களுக்கு மிகக் கடுமையனதும் மிக்க கசப்பானதுமாகும்.
SinhalaRuwwad Center: එහෙත් අවසන් හෝරාව ඔවුනට ප්‍රතිඥා දෙනු ලැබූවකි. තවද අවසන් හෝරාව වඩාත් බිහිසුණු ය. තවද වඩාත් අමිහිරි ය.
UrduMaulana Muhammad Junagarhi: بلکہ قیامت کی گھڑی ان کے وعدے کے وقت ہے اور قیامت بڑی سخت اور کڑوی چیز ہے.
JapaneseRyoichi Mita: いや（審判の）時は，かれらに約束された期限である。しかもその時には，最も嘆かわしい最も苦しい目にあうであろう。
ChineseMa Jian: 不然，复活时是他们的约期；复活时是更艰难的，是更辛苦的。

Tafsir of 54:46

The Story of Fir`awn and His People Allah the Exalted narrates to us the story of Fir`awn and his people. A Messenger came to them from Allah, Musa supported by his brother Harun. Their Messengers delivered good news if they believe, and a warning if they rejected the Message. Allah supported Musa and Harun with tremendous miracles and great signs, but Fir`awn and his people rejected all of them. Allah took them the way the All-Mighty, the All-Capable would; He destroyed them all leaving none surviving to tell the story of what happened to them. Advising and Threatening the Quraysh Allah said, أَكُفَّرُكُمْ (Are your disbelievers) meaning, `O idolators of the Quraysh,' خَيْرٌ مِّنْ أُوْلَئِكُمْ (better than these) meaning better than the nations that were mentioned here, who were destroyed on account of their disbelief in the Messengers and rejecting the Scriptures.…

Source: Ibn Kathir (Abridged)