Surah Maryam 19:79

كَلَّا ۚ سَنَكْتُبُ مَا يَقُولُ وَنَمُدُّ لَهُۥ مِنَ ٱلْعَذَابِ مَدًّا

No! We will record what he says and extend [i.e., increase] for him from the punishment extensively.

Translation: Saheeh International

Tafsir

Nay he shall not be given any of that but We will assuredly write down We shall command that it be written down that which he says and prolong for him the chastisement endlessly We shall give him because of that claim an extra chastisement in addition to the chastisement for his disbelief;

Excerpt from Tafsir al-Jalalayn, commentary on 19:79, via Quran.com. The reader has the full commentary and 9 more tafsirs.