Surah Taha 20:12

إِنِّىٓ أَنَا۠ رَبُّكَ فَٱخْلَعْ نَعْلَيْكَ ۖ إِنَّكَ بِٱلْوَادِ ٱلْمُقَدَّسِ طُوًى

Indeed, I am your Lord, so remove your sandals. Indeed, you are in the blessed valley of Ṭuwā.

Translation: Saheeh International

Tafsir

Indeed read as innī if one understands nūdiya ‘he was called’ as meaning qīla ‘it was said’; or read it as annī because of an implied prefixed bā’ I am anā reiterates the first person indicator yā’ of innī used by the direct speaker your Lord. …

Excerpt from Tafsir al-Jalalayn, commentary on 20:12, via Quran.com. The reader has the full commentary and 9 more tafsirs.