The answer is: Sinai

Exo 19:20 - Also known as Mt Horeb

Mount Sinai is steeped in mystique and significance in biblical history. It's often cited as the birthplace of spiritual law—parallel to the idea that certain mountains are iconic locations for transformative experiences. Interestingly, many scholars believe that the name “Sinai” might derive from the ancient word for “thorn,” possibly link its rugged landscape to the formidable challenging situations people face.

The duality of Sinai and Horeb reflects the complexity of theology. Horeb is seen in contexts referring to God's relationship with the Israelites during their time in the wilderness—a longing for divine connection amidst hardship. This can evoke historical echoes of other mountains in the Bible, such as Mount Zion, the site of the Temple, linking them by demonstrating how special places serve as focal points for divine encounters rooting down deep into Jewish spirituality.

And, here's a tasty nugget: Tradition tells us that when the Ten Commandments were given, a voice emerged from the mountain, attempting to help relay God’s message directly to the people of Israel. Whether literal or in parable, it hints at humanity’s quintessential thirst for wisdom and understanding in divine affairs—a concept ancient audiences, as well as modern readers, can wrestle with compellingly.

These encounters on the mountains defined an era and form the backbone of law and morality, demonstrating an everlasting quest for principles that muzzle conflict and defines live values. Ascending biblical mountains doesn’t just present a view from above but is a journey into the very contours of life and faith.