2 Chronicles 35:17

And the sons of Israel who are found make the passover at that time, and the feast of unleavened things, seven days.

Exodus 12:15-20

Seven days ye eat unleavened things; only -- in the first day ye cause leaven to cease out of your houses; for any one eating anything fermented from the first day till the seventh day, even that person hath been cut off from Israel.

Exodus 13:6-7

Seven days thou dost eat unleavened things, and in the seventh day is a feast to Jehovah;

Exodus 23:15

the Feast of Unleavened things thou dost keep; seven days thou dost eat unleavened things, as I have commanded thee, at the time appointed in the month of Abib; for in it thou hast come forth out of Egypt, and ye do not appear in My presence empty;

Exodus 34:18

'The feast of unleavened things thou dost keep; seven days thou dost eat unleavened things, as I have commanded thee, at an appointed time, the month of Abib: for in the month of Abib thou didst come out from Egypt.

Leviticus 23:5-8

in the first month, on the fourteenth of the month, between the evenings, is the passover to Jehovah;

Numbers 28:16-25

And in the first month, in the fourteenth day of the month, is the passover to Jehovah;

Deuteronomy 16:3-4

'Thou dost not eat with it any fermented thing, seven days thou dost eat with it unleavened things, bread of affliction; for in haste thou hast come out of the land of Egypt; so that thou dost remember the day of thy coming out of the land of Egypt all days of thy life;

Treasury of Scripture Knowledge

Summary

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.

General references

Isaiah 17:7

Bible References

General references

In that day doth man look to His Maker, Yea, his eyes to the Holy One of Israel look,

2 Chronicles 35:17