Prophet Muhammad ﷺ solidified his love to his daughter, Fatimah (ra), by giving her an expression of love in the form of a powerful du'a, a prayer. He said do not let a day or night go by without saying:
"Oh Ever Living One, Oh Ever Sustaining One, in your Mercy I seek relief. Set all of my affairs right, and do not leave me to myself even for the blink of an eye."