Al-Miswar ibn Makhramah (may Allah be pleased with him) reported that the Prophet (may Allah's peace and blessings be upon him) said: "Fātimah is a piece of me, so whoever makes her angry makes me angry."
Original Arabic
عن المسور بن مخرمة رضي الله عنهما مرفوعًا: «فاطمة بَضْعة مني، فمَن أغضبها أغضبني».
Read Hadith