Shiva Purana
तथैव वानप्रस्थानां गृहस्थानां च सुन्दरि ॥ शूद्राणामथ नारीणां धर्म एष सनातनः ॥ २५ ॥
O beautiful lady, the same is true of those who go to the forest and those who stay at home. This is the eternal duty of śūdras and women.
english translation
tathaiva vAnaprasthAnAM gRhasthAnAM ca sundari ॥ zUdrANAmatha nArINAM dharma eSa sanAtanaH ॥ 25 ॥
hk transliteration by Sanscript