It is narrated from Sayyiduna Abdullah bin Mas'ud (may Allah be pleased with him) that the Prophet (peace and blessings be upon him) said: "A man will emerge from my household whose name matches my name and whose character matches my character; he will fill the earth with justice and equity just as it will have been filled with oppression and tyranny."
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 10191