Ezra 6:21-22

Complete Jewish Bible

²¹ The people of Isra’el who had returned from the exile and all those who had renounced the filthy practices of the nations living in the land in order to seek Adonai the God of Isra’el, ate [the Pesach lamb] ²² and joyfully kept the feast of matzah for seven days; for Adonai had filled them with joy by turning the heart of the king of Ashur toward them, so that he assisted them in the work of the house of God, the God of Isra’el.