Unlike what is common in the world that people are introduced by their fathers, the personality of Hazrat Khadijah al-Kubra reached a point where we introduce Imam Hussein (peace be upon him) in two places by his mother: " Peace be upon you, O son of Fatimah, Peace be upon you, O son of Khadijah al-Kubra", (Ziyarah al-Warith)
source : erfan.ir