18 We ourselves heard this voice that came from heaven when we were with him on the holy mountain.
2 Peter 1:18 Cross References - ISV
Genesis 28:16-17
Exodus 3:1
1 God Calls MosesMeanwhile, Moses continued tending the sheep that belonged to his father-in-law Jethro, the priest of Midian. He led the sheep to the western desert and came to Horeb, God’s mountain, where
Exodus 3:5
5 “Do not come any closer,” God said. “Remove your sandals from your feet, because the place where you are standing is holy ground.”
Joshua 5:15
15 The commander of the LORD’s Army replied to Joshua, “Remove your sandals from your feet, because the place where you’re standing is holy.” So Joshua did so.
Isaiah 11:9
9 They will neither harm nor destroy on my holy mountain; for the earth will be full of the knowledge of the LORD, as the waters cover the sea.”
Isaiah 56:7
7 these I will bring to my holy mountain, and make them joyful in my house of prayer. Their burnt-offerings and their sacrifices will rise up to be accepted on my altar; for my house will be called a house of prayer for everyone.”
Zechariah 8:3
3 “This is what the LORD says: ‘I will return to Zion and I will live in the midst of Jerusalem. And Jerusalem will be called, “The City of Truth” and the mountain of the LORD of the Heavenly Armies will be called, “The Holy Mountain”.’
Matthew 17:6
6 When the disciples heard this, they fell on their faces and were terrified.