Who Shall Ascend the Mountain of the Lord? Michael Morales, professor of Biblical Studies at Greenville Presbyterian Theological Seminary, joins us on the podcast to discuss his latest work, Who Shall Ascend the Mountain of the Lord? Who is able to approach God’s presence? This investigative study examines the book of Leviticus and the Regulative Principle of Worship, with a focus on Psalm 15 and Psalm 24. Michael shows the significance of the “Mountain of the Lord” in the New and Old Testaments and how the priestly sacrifice offered to bridge the chasm between God and man plays out in the book of Leviticus and throughout the New Testament.