International Standard Version The Israelis who were present celebrated the Passover that day, as well as the Festival of Unleavened Bread for seven days.
American Standard Version And the children of Israel that were present kept the passover at that time, and the feast of unleavened bread seven days.
Young's Literal Translation And the sons of Israel who are found make the passover at that time, and the feast of unleavened things, seven days.