Taha 20:12
إِنِّىٓ أَنَا۠ رَبُّكَ فَٱخْلَعْ نَعْلَيْكَ ۖ إِنَّكَ بِٱلْوَادِ ٱلْمُقَدَّسِ طُوًى
Innee ana rabbuka fakhlaAAnaAAlayka innaka bilwadi almuqaddasi tuwa
Indeed, I am your Lord, so remove your sandals. Indeed, you are in the blessed valley of Ṭuwā.
it is Me, your Lord, so remove your shoes; you are in the sacred valley of Tuwā.