Revelation 14:9
And the third angel followed them, saying with a loud voice, If any man worship the beast and his image, and receive his mark in his forehead, or in his hand,
Cross-reference
These verses are the first two angelic messages that precede this third angel's warning, forming a threefold announcement.
In Revelation 14:11, the eternal torment of beast worshipers is described—the consequence of the warning given here.
In Revelation 13:3-6, the beast's blasphemy and authority are detailed, providing background on who is not to be worshiped.
In Revelation 13:11-17, the second beast forces worship of the first, explaining the mark and image mentioned here.
Revelation 13:14 describes the deception to worship the beast — Revelation 14:9 then warns against that worship.
Revelation 13:16 describes the mark on hand or forehead — Revelation 14:9 warns against receiving it.
In Exodus 20:5, God forbids bowing to idols—the same prohibition that worshiping the beast violates here.
Psalm 2:12 warns of perishing from the Son's wrath — Revelation 14:9 similarly warns of God's wrath for those who worship the beast.
Psalm 16:4 multiplies sorrow for those who chase other gods — Revelation 14:9 warns of torment for worshiping the beast.
Psalm 75:8 depicts the cup of God's wrath — Revelation 14:10 uses that same cup imagery for beast worshipers.
Acts 4:19 shows apostles choosing God over human authority — Revelation 14:9 warns against submitting to the beast's demand.
In Genesis 4:15, God puts a protective mark on Cain, contrasting with the damning mark of allegiance to the beast here.
In Jeremiah 44:4, God pleaded with Israel not to commit idolatry—the same sin warned against here regarding the beast.