Ibn Khallad al-Ansari (may Allah have mercy on him) narrates from Umm Waraqah (may Allah be pleased with her) that the Messenger of Allah (peace and blessings be upon him) said: "Come with us; let us go to al-Shahidah." He (peace and blessings be upon him) ordered that the call to prayer (adhan) and the iqamah be given for her, and that she lead the people of her household in the obligatory prayers.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الصلاة / 5354