Final answer:
In Habakkuk 3:6, the Lord's gaze causes the nations to tremble, indicative of God's overwhelming power that often results in awe and fear.
Step-by-step explanation:
When the Lord looks in Habakkuk 3:6, it is stated that the nations tremble. This passage reflects a common theme in the Old Testament, where the display of God's power causes great fear and awe amongst the nations and people. Specifically, the passage does not mention that he sees the hearts of all people, that caves are lit up, or that walls topple in this particular verse. However, the Bible describes various instances where God's involvement leads to destruction or judgment. For example, in Numbers 16:27-33, the Lord causes the earth to open up to swallow rebellious men and their households. Similarly, in Numbers, we find passages where a fire from the Lord consumes 250 men (Nu 16:35) and a plague from Him kills 14,700 people (Nu 16:49). Other passages describe the Israelites destroying the Canaanites (Nu 21:3), fiery serpents sent by the Lord (Nu 21:6), and God's roles in events of war and destruction (2 Chronicles 13:17, Psalm 144:1).