Hadith 31-116

وَبِهذَا الإِسنادِ قالَ: قالَ عَلِيُ‏ عَلَيْهِ السَّلامُ: لِلمَرأَةُ عَشرُ عَوراتٍ، فَإذا زُوِّجتِ استَتَرَت لَها عَورَةٌ واحِدَةٌ وَإِذا ماتَت تَسَتَّرَت عَوراتُها كُلُّها.

According to the same documentation, Ali (a.s.) said, “A woman has ten things to cover up. Once she marries she has covered up one and once she dies she has covered up all ten.”