Surah An-Naml, Verse 44

قِيلَ لَهَا ٱدۡخُلِي ٱلصَّرۡحَۖ فَلَمَّا رَأَتۡهُ حَسِبَتۡهُ لُجَّةٗ وَكَشَفَتۡ عَن سَاقَيۡهَاۚ قَالَ إِنَّهُۥ صَرۡحٞ مُّمَرَّدٞ مِّن قَوَارِيرَۗ قَالَتۡ رَبِّ إِنِّي ظَلَمۡتُ نَفۡسِي وَأَسۡلَمۡتُ مَعَ سُلَيۡمَٰنَ لِلَّهِ رَبِّ ٱلۡعَٰلَمِينَ٤٤

qīla lahā ud'khulī l-ṣarḥa falammā ra-athu ḥasibathu lujjatan wakashafat ʿan sāqayhā qāla innahu ṣarḥun mumarradun min qawārīra qālat rabbi innī ẓalamtu nafsī wa-aslamtu maʿa sulaymāna lillahi rabbi l-ʿālamīna

She was told, "Enter the palace." But when she saw it, she thought it was a body of water and uncovered her shins [to wade through]. He said, "Indeed, it is a palace [whose floor is] made smooth with glass." She said, "My Lord, indeed I have wronged myself, and I submit with Solomon to Allāh, Lord of the worlds."