It was said to her, “Enter the palace.” So when she saw it, she thought it to be an expanse of water and removed (the covering) from her ankles (to cross it). He (Sulaiman) said, “It is a palace made smooth with glass.” She said, “My Fosterer! I have been unjust to myself and I submit with Sulaiman to Allah, the Fosterer of the worlds.” (R 3)