It is narrated from Sayyiduna Ali (may Allah be pleased with him) that he said: I married Fatimah, and I said: "O Messenger of Allah! (Permit me to take her home and) complete my marriage." He (peace and blessings be upon him) said: "Do you have anything you can give her?" I said: "No." He (peace and blessings be upon him) said: "Where is your Hutamiyyah coat of mail?" I said: "I have it." He (peace and blessings be upon him) said: "Give it to her."
Hadith Referenceالمعجم الكبير للطبراني / العشرة / 174