Berean Study Bible (BSB) - 2 Chronicles 35:17 >

The Israelites who were present also observed the Passover at that time, as well as the Feast of Unleavened Bread for seven days.

Jewish Publication Society of America Version (JPS1917) - 2 Chronicles 35:17 >

And the children of Israel that were present kept the passover at that time, and the feast of unleavened bread seven days.