وسئل عن المرأة: هل تختتن أم لا فأجاب الحمد لله نعم تختتن
مجموع فتاوى للشيخ إبن تيمية
Ibn Taymiyyah was asked regarding women: "Should they get circumcised or not?" And he answered: "Praise be to Allah! Yes they should get circumcised!"
Collection of Fatwas [Majmu’ Fatawa] by Ibn Taymiyya