Sayyiduna Jabir (may Allah be pleased with him) narrates: A woman, whose name was Umm Marwan, apostatized from Islam, so the Noble Prophet (peace and blessings be upon him) ordered: "Islam should be presented to her; if she accepts Islam again, then fine, otherwise she will be killed."
Hadith Referenceسنن الدارقطني / كتاب الحدود والديات وغيره / 3215