SEV Biblia, Chapter 35:17
Y los hijos de Israel que se hallaron presentes , hicieron la pascua en aquel tiempo, y la fiesta solemne de los panes sin levadura, por siete días.
John Gill's Bible Commentary
Ver. 17. And the children of Israel that were present kept the passover at that time , etc.] 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.
Matthew Henry Commentary
Verses 1-19 - The destruction Josiah made of idolatry, was more largely related in the book of Kings. His solemnizing the passover is related here. The Lord's supper resembles the passover more than any other of the Jewis festivals; and the due observance of that ordinance, is a proof of growing piety and devotion. God alone can truly make our hearts holy and prepare them for his holy services; but there are duties belongin to us, in doing which we obtain this blessing from the Lord.
Original Hebrew
ויעשׂו 6213 בני 1121 ישׂראל 3478 הנמצאים 4672 את 853 הפסח 6453 בעת 6256 ההיא 1931 ואת 853 חג 2282 המצות 4682 שׁבעת 7651 ימים׃ 3117