2 Chronicles 30:21

And the children of Israel that were present at Jerusalem kept the feast of unleavened bread seven days with great gladness; and the Levites and the priests praised Jehovah day by day,'singing with loud instruments unto Jehovah.

Exodus 12:15

Seven days shall ye eat unleavened bread; even the first day ye shall put away leaven out of your houses: for whosoever eateth leavened bread from the first day until the seventh day, that soul shall be cut off from Israel.

Exodus 13:6

Seven days thou shalt eat unleavened bread, and in the seventh day shall be a feast to Jehovah.

Leviticus 23:6

And on the fifteenth day of the same month is the feast of unleavened bread unto Jehovah: seven days ye shall eat unleavened bread.

Deuteronomy 12:7

and there ye shall eat before Jehovah your God, and ye shall rejoice in all that ye put your hand unto, ye and your households, wherein Jehovah thy God hath blessed thee.

Deuteronomy 12:12

And ye shall rejoice before Jehovah your God, ye, and your sons, and your daughters, and your men-servants, and your maid-servants, and the Levite that is within your gates, forasmuch as he hath no portion nor inheritance with you.

Deuteronomy 16:14

and thou shalt rejoice in thy feast, thou, and thy son, and thy daughter, and thy man-servant, and thy maid-servant, and the Levite, and the sojourner, and the fatherless, and the widow, that are within thy gates.

2 Chronicles 7:10

And on the three and twentieth day of the seventh month he sent the people away unto their tents, joyful and glad of heart for the goodness that Jehovah had showed unto David, and to Solomon, and to Israel his people.

2 Chronicles 20:21

And when he had taken counsel with the people, he appointed them that should sing unto Jehovah, and give praise in holy array, as they went out before the army, and say, Give thanks unto Jehovah; for his lovingkindness endureth for ever.

2 Chronicles 29:25-27

And he set the Levites in the house of Jehovah with cymbals, with psalteries, and with harps, according to the commandment of David, and of Gad the king's seer, and Nathan the prophet; for the commandment was of Jehovah by his prophets.

2 Chronicles 30:26

So there was great joy in Jerusalem; for since the time of Solomon the son of David king of Israel there was not the like in Jerusalem.

Nehemiah 8:10

Then he said unto them, Go your way, eat the fat, and drink the sweet, and send portions unto him for whom nothing is prepared; for this day is holy unto our Lord: neither be ye grieved; for the joy of Jehovah is your strength.

Psalm 150:3-5

Praise him with trumpet sound: Praise him with psaltery and harp.

Luke 22:1

Now the feast of unleavened bread drew nigh, which is called the Passover.

Luke 22:7

And the day of unleavened bread came, on which the passover must be sacrificed.

Acts 2:46

And day by day, continuing stedfastly with one accord in the temple, and breaking bread at home, they took their food with gladness and singleness of heart,

1 Corinthians 5:7-8

Purge out the old leaven, that ye may be a new lump, even as ye are unleavened. For our passover also hath been sacrificed, even Christ:

Philippians 4:4

Rejoice in the Lord always: again I will say, Rejoice.

Treasury of Scripture Knowledge

Summary

And the children of Israel that were present at Jerusalem kept the feast of unleavened bread seven days with great gladness: and the Levites and the priests praised the LORD day by day, singing with loud instruments unto the LORD.

Loud instruments

General references

Bible References

Great gladness

2 Chronicles 30:26
So there was great joy in Jerusalem; for since the time of Solomon the son of David king of Israel there was not the like in Jerusalem.
2 Chronicles 7:10
And on the three and twentieth day of the seventh month he sent the people away unto their tents, joyful and glad of heart for the goodness that Jehovah had showed unto David, and to Solomon, and to Israel his people.
Deuteronomy 12:7
and there ye shall eat before Jehovah your God, and ye shall rejoice in all that ye put your hand unto, ye and your households, wherein Jehovah thy God hath blessed thee.
Deuteronomy 16:14
and thou shalt rejoice in thy feast, thou, and thy son, and thy daughter, and thy man-servant, and thy maid-servant, and the Levite, and the sojourner, and the fatherless, and the widow, that are within thy gates.
Nehemiah 8:10
Then he said unto them, Go your way, eat the fat, and drink the sweet, and send portions unto him for whom nothing is prepared; for this day is holy unto our Lord: neither be ye grieved; for the joy of Jehovah is your strength.
Acts 2:46
And day by day, continuing stedfastly with one accord in the temple, and breaking bread at home, they took their food with gladness and singleness of heart,
Philippians 4:4
Rejoice in the Lord always: again I will say, Rejoice.

The priests

2 Chronicles 20:21
And when he had taken counsel with the people, he appointed them that should sing unto Jehovah, and give praise in holy array, as they went out before the army, and say, Give thanks unto Jehovah; for his lovingkindness endureth for ever.
2 Chronicles 29:25
And he set the Levites in the house of Jehovah with cymbals, with psalteries, and with harps, according to the commandment of David, and of Gad the king's seer, and Nathan the prophet; for the commandment was of Jehovah by his prophets.

Loud instruments

Psalm 150:3
Praise him with trumpet sound: Praise him with psaltery and harp.

General references

Luke 2:43
and when they had fulfilled the days, as they were returning, the boy Jesus tarried behind in Jerusalem; and his parents knew it not;

American Standard Version Public Domain