Musannaf Ibn Abi Shaybah 38153 — Reports from al-Shabi

Muhammad bin al-Munkadir said: Because of a servant's righteousness, Allah Almighty also grants goodness to his children and his grandchild, and in the same way He grants goodness to his household and to the households around his home. As long as that righteous servant is among them, they remain under the protection of Allah.