Qur'an 20:12 · Taa-Haa

إِنِّىٓ أَنَا۠ رَبُّكَ فَٱخْلَعْ نَعْلَيْكَ ۖ إِنَّكَ بِٱلْوَادِ ٱلْمُقَدَّسِ طُوًۭى

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