Surah Al-Qiyamah 75:19

ثُمَّ إِنَّ عَلَيْنَا بَيَانَهُۥ

Then upon Us is its clarification [to you].

Translation: Saheeh International

Tafsir

Then it is for Us to explain it by making you comprehend it the connection between this verse and what preceded it is that those verses before imply turning away from God’s signs whereas this one implies applying oneself to them by memorising them.

Excerpt from Tafsir al-Jalalayn, commentary on 75:19, via Quran.com. The reader has the full commentary and 9 more tafsirs.