Surah Taha 20:119

وَأَنَّكَ لَا تَظْمَؤُا۟ فِيهَا وَلَا تَضْحَىٰ

And indeed, you will not be thirsty therein or be hot from the sun."

Translation: Saheeh International

Tafsir

And it is indeed assured for you read wa-annaka or wa-innaka as a supplement to the subject of inna sc. laka that is ‘you’ and its clause neither to be thirsty therein nor to suffer the sun’ you will not be exposed to any heat of a midday sun for there is no sun in Paradise.

Excerpt from Tafsir al-Jalalayn, commentary on 20:119, via Quran.com. The reader has the full commentary and 9 more tafsirs.