It is narrated from Sayyiduna Abu Ayyub al-Ansari (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) said to Sayyidah Fatimah (may Allah be pleased with her): "Do you not know that Allah, the Mighty and Majestic, looked upon the people of the earth and chose your father from among them and sent him as a Prophet; then He looked a second time and chose your husband, then He sent revelation to me, so I married you to him and took him as (my) executor (wasi)?"
Hadith Referenceالمعجم الكبير للطبراني / باب الخاء / 4031
It is narrated from Sayyiduna Abu Ayyub al-Ansari (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) fell ill, and Sayyidah Fatimah (may Allah be pleased with her) came to visit him while he (peace and blessings be upon him) was recovering from his illness. Then, when she saw the state of weakness the Messenger of Allah (peace and blessings be upon him) was in. (The narrator then narrated the whole hadith in detail.)
Hadith Referenceالمعجم الكبير للطبراني / باب الخاء / 4032