Romans 8:15 contrasts a spirit of slavery and fear with adoption — mirroring Hebrews' contrast between Sinai's terror and believers' access.

Exodus 20:18 recounts the people seeing lightning, smoke, and hearing the trumpet — another direct description of the same Sinai theophany.

Deuteronomy 4:11 records the same fire, darkness, and gloom at Sinai that Hebrews 12:18 contrasts with Mount Zion.

Exodus 19:12-19 describes the fire, darkness, and trumpet at Sinai — the very scene Hebrews 12:18 contrasts with Mount Zion.

Deuteronomy 5:22-26 recounts the people's fear of dying from God's voice — the terror Hebrews contrasts with joyful assembly.

In Deuteronomy 5:23, the voice from the darkness and burning mountain directly mirrors the blackness, fire, and tempest described here.

In Psalm 50:3, God's coming with fire and tempest directly matches the fire and storm at Sinai.

In Nehemiah 9:13, God’s descent on Sinai with speech from heaven and just laws provides the covenantal purpose of the theophany.

In Galatians 4:25, Mount Sinai is directly identified as the covenant of slavery, matching the mountain referenced here.

In Judges 5:5, the poetic image of Sinai melting before the Lord echoes the shaking and fire of the theophany.

In Deuteronomy 9:15, the mountain burning with fire reinforces the image of a blazing, untouchable mountain at Sinai.

In Deuteronomy 5:5, Moses stands as mediator because the people feared the fire—this explains why a mediator was needed.

In Deuteronomy 4:36, God's voice from the fire instructing Israel adds the purpose behind the terrifying phenomena at Sinai.

Exodus 19:24 warns against approaching Sinai on penalty of death — the restriction that contrasts with Hebrews' invitation to approach Mount Zion.

Exodus 19:16 describes thunder, lightning, cloud, and trumpet at Sinai — the direct source of the imagery in Hebrews 12:18.

In 1 Kings 19:11, the fire and wind on Horeb echo Sinai’s terrifying elements, though Elijah experiences a still small voice.

In 2 Corinthians 3:9, the ministry of condemnation from Sinai is contrasted with the new covenant's righteousness.

In Psalm 144:5, God touching mountains to smoke parallels Sinai's fiery mountain theophany.

In 2 Chronicles 6:1, God dwelling in thick darkness parallels the darkness at Sinai, associating it with His presence.

In 1 Kings 8:12, God dwelling in thick darkness recalls the same darkness at Sinai, linking temple and mountain.

In Job 40:6, God speaks from a storm, echoing the storm element of the Sinai theophany.

2 Timothy 1:7 says God gives a spirit of power, not fear — echoing the freedom from Sinai's fear that Hebrews 12:18-24 promises.

In Revelation 4:5, lightning and thunder from God's throne parallel the fire and storm of Sinai.

Revelation 8:5 echoes the Sinai theophany with thunder and lightning, linking divine judgment to the covenant context.