Matthew 21:1

When they were come near Jerusalem and had arrived at Bethphage and the Mount of Olives, Jesus sent two of the disciples on in front,

John 12:13

took branches of the palm trees and went out to meet Him, shouting as they went, "God save him! Blessings on him who comes in the name of the Lord--even on the King of Israel!"

Revelation 7:9

After this I looked, and a vast host appeared which it was impossible for anyone to count, gathered out of every nation and from all tribes and peoples and languages, standing before the throne and before the Lamb, clothed in long white robes, and carrying palm-branches in their hands.

Treasury of Scripture Knowledge

Summary

And that they should publish and proclaim in all their cities, and in Jerusalem, saying, Go forth unto the mount, and fetch olive branches, and pine branches, and myrtle branches, and palm branches, and branches of thick trees, to make booths, as it is written.

The mount

General references

Bible References

The mount

Matthew 21:1
When they were come near Jerusalem and had arrived at Bethphage and the Mount of Olives, Jesus sent two of the disciples on in front,

Palm

John 12:13
took branches of the palm trees and went out to meet Him, shouting as they went, "God save him! Blessings on him who comes in the name of the Lord--even on the King of Israel!"
Revelation 7:9
After this I looked, and a vast host appeared which it was impossible for anyone to count, gathered out of every nation and from all tribes and peoples and languages, standing before the throne and before the Lamb, clothed in long white robes, and carrying palm-branches in their hands.

General references

John 7:2
But the Jewish Festival of the Tent-Pitching was approaching.