2 Corinthians 11:3 recalls the serpent deceiving Eve — the same pattern of satanic deception that Paul expands on here.

2 Corinthians 2:11 warns of Satan's devices — directly relevant to Paul's point about Satan disguising himself.

Genesis 3:1 introduces the serpent's cunning deception — the prototype for Satan's transformation into an angel of light.

In Matthew 4:1-10, Satan approaches Jesus with scriptural quotes and offers, masking his evil intent — a direct example of masquerading as light.

Galatians 1:8 warns about an angel from heaven preaching a different gospel — a scenario where Satan could appear as an angel of light to deceive.

Revelation 12:9 identifies Satan as the deceiver of the whole world — the same being who masquerades as an angel of light here.

In Matthew 4:6, Satan quotes Scripture to Jesus, pretending to be righteous — a precise instance of masquerading as an angel of light.

Luke 4:10 records Satan quoting Scripture to Jesus, feigning piety — a direct instance of his masquerade as an angel of light.

2 Thessalonians 2:9 describes Satan's deceptive signs and wonders — the same deceptive activity as masquerading as an angel of light.