Surah Az-Zumar 39:46

قُلِ ٱللَّهُمَّ فَاطِرَ ٱلسَّمَـٰوَٰتِ وَٱلْأَرْضِ عَـٰلِمَ ٱلْغَيْبِ وَٱلشَّهَـٰدَةِ أَنتَ تَحْكُمُ بَيْنَ عِبَادِكَ فِى مَا كَانُوا۟ فِيهِ يَخْتَلِفُونَ

Say, "O Allāh, Creator of the heavens and the earth, Knower of the unseen and the witnessed, You will judge between your servants concerning that over which they used to differ."

Translation: Saheeh International

Tafsir

Say ‘O God! Allāhumma means yā Allāh Originator of the heavens and the earth! the Creator of them without precedent Knower of the Unseen and the visible Knower of what is hidden and what is witnessed You will judge between Your servants concerning that wherein they used to differ’ in the matter of religion guide me to …

Excerpt from Tafsir al-Jalalayn, commentary on 39:46, via Quran.com. The reader has the full commentary and 9 more tafsirs.