Matthew 21:8

And most of the crowd spread their coats along the road, but some were cutting branches from the trees and spreading them along the road.

John 12:13

took palm branches and went out to meet Him, and kept on shouting: "Blessings on Him! Blessed be He who comes in the name of the Lord; Blessings on the King of Israel!"

John 16:22

So you too are now in sorrow, but I am going to see you again, and then your hearts will be happy, and no one can rob you of your happiness.

Romans 5:11

And not only that, but this too: we shall continue exulting in God through our Lord Jesus Christ, through whom we have obtained our reconciliation.

Philippians 3:3

For we are the true circumcision, who by the Spirit of God worship Him, who take pride in Christ Jesus only, and do not rely on outward privileges,

Philippians 4:4

By the help of the Lord always keep up the glad spirit; yes, I will repeat it, keep up the glad spirit.

1 Peter 1:8

You must continue to love Him, although you have never seen Him, but because you do believe in Him, although you do not now see Him, you must continue to rejoice with an unutterable and triumphant joy,

Revelation 7:9

After this I looked, and there was a vast throng that no one could count from every nation, tribe, people, and tongue, standing before the throne and before the Lamb, clothed in white robes, with palm branches in their hands,

Treasury of Scripture Knowledge

Summary

And ye shall take you on the first day the boughs of goodly trees, branches of palm trees, and the boughs of thick trees, and willows of the brook; and ye shall rejoice before the LORD your God seven days.

The boughs

Of palm trees

Bible References

The boughs

Matthew 21:8
And most of the crowd spread their coats along the road, but some were cutting branches from the trees and spreading them along the road.

Of palm trees

John 12:13
took palm branches and went out to meet Him, and kept on shouting: "Blessings on Him! Blessed be He who comes in the name of the Lord; Blessings on the King of Israel!"
Revelation 7:9
After this I looked, and there was a vast throng that no one could count from every nation, tribe, people, and tongue, standing before the throne and before the Lamb, clothed in white robes, with palm branches in their hands,

Rejoice

John 16:22
So you too are now in sorrow, but I am going to see you again, and then your hearts will be happy, and no one can rob you of your happiness.
Romans 5:11
And not only that, but this too: we shall continue exulting in God through our Lord Jesus Christ, through whom we have obtained our reconciliation.
Philippians 3:3
For we are the true circumcision, who by the Spirit of God worship Him, who take pride in Christ Jesus only, and do not rely on outward privileges,
Philippians 4:4
By the help of the Lord always keep up the glad spirit; yes, I will repeat it, keep up the glad spirit.
1 Peter 1:8
You must continue to love Him, although you have never seen Him, but because you do believe in Him, although you do not now see Him, you must continue to rejoice with an unutterable and triumphant joy,