1 Kings 9:24

24 After Pharaoh’s daughter had come up from the City of David to the palace Solomon had built for her, he constructed the terraces.

Read 1 Kings 9:24 Using Other Translations

But Pharaoh's daughter came up out of the city of David unto her house which Solomon had built for her: then did he build Millo.
But Pharaoh's daughter went up from the city of David to her own house that Solomon had built for her. Then he built the Millo.
Solomon moved his wife, Pharaoh’s daughter, from the City of David to the new palace he had built for her. Then he constructed the supporting terraces.