Surah Qaf 50:4

قَدْ عَلِمْنَا مَا تَنقُصُ ٱلْأَرْضُ مِنْهُمْ ۖ وَعِندَنَا كِتَـٰبٌ حَفِيظٌۢ

We know what the earth diminishes [i.e., consumes] of them, and with Us is a retaining record.

Translation: Saheeh International

Tafsir

We know what the earth diminishes consumes of them and with Us is a preserving Book namely the Preserved Tablet al-lawh al-mahfūz which contains everything that has been ordained by God.

Excerpt from Tafsir al-Jalalayn, commentary on 50:4, via Quran.com. The reader has the full commentary and 9 more tafsirs.