An-Naml 27:44

Qeela laha odkhulee assarhafalamma raat-hu hasibat-hu lujjatan wakashafat AAansaqayha qala innahu sarhunmumarradun min qawareera qalat rabbi innee thalamtunafsee waaslamtu maAAa sulaymana lillahi rabbi alAAalameen

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."

It was said to her, “Enter the palace.” Then once she saw it, she thought it was flowing water, and uncovered her legs. He (Sulaimān) said, “This is a palace made of glasses.” She said, “My Lord, I had surely wronged myself, and now I submit, along with Sulaimān, to Allah, the Lord of all the worlds.”