17 The children of Israel who were present kept the Passover at that time, and the feast of unleavened bread seven days.
*Minor differences ignored. Grouped by changes, with first version listed as example.
And the children of Israel that were present kept the passover at that time,.... In its proper time, on the fourteenth day of Nisan:
and the feast of unleavened bread seven days; the seven days following the passover, as the Lord by Moses appointed.
The duration of the festival. The Israelites who had come kept the passover "at that time (that is, according to 2-Chronicles 35:1, on the fourteenth day of the first month), and the Mazzoth seven days," i.e., from the 15th to the 21st of the same month.
*More commentary available at chapter level.