Isaiah 65:4

Which remain among the graves, and lodge in the monuments, which eat swine’s flesh, and broth of abominable things is in their vessels;

Cross-reference

In Isaiah 66:17, the same judgment against those who eat pig's flesh and other abominations directly echoes this verse.

In Numbers 19:11, contact with a dead body causes uncleanness — directly relates to sitting in tombs, an act of defilement.

In Numbers 19:16-20, touching a grave or human bone brings uncleanness — parallels sitting in tombs and the associated ritual impurity.

Ezekiel 4:14 shows a prophet who avoids defilement from impure meat, contrasting those who eat pig and broth in Isaiah.

Mark 5:3 Allusion

Mark 5:3 shows a man living among tombs – directly echoing the pagan practice of sitting in tombs from Isaiah 65:4.

Mark 5:11 Allusion

Mark 5:11 mentions a large herd of pigs – linking to the eating of swine's flesh condemned in Isaiah 65:4.

In Leviticus 11:7, the pig is declared unclean, providing the legal basis for condemning swine's flesh here.

In Deuteronomy 14:3, a general command not to eat any abomination applies directly to the swine's flesh and broth condemned here.

In Deuteronomy 14:8, the pig is again forbidden as unclean, undergirding the practice condemned here.

In Mark 5:2-5, a demoniac lives among tombs, echoing the idolatrous dwelling in tombs condemned here.

Luke 8:27 Parallel

In Luke 8:27, another account of the same demoniac living among tombs, mirroring the forbidden practice in Isaiah.

2 Chronicles 15:8 shows Asa removing detestable idols, contrasting the idolatrous practices of those in Isaiah.