Job 2:8
And he took him a potsherd to scrape himself withal; and he sat down among the ashes.
Cross-reference
Job 19:14-17 reveals his family repulsed by him — deepening the picture of isolation from his scraping in ashes in Job 2:8.
Job 42:6 shows Job repenting in dust and ashes, the same posture as his earlier mourning in ashes. This links his initial grief to his final repentance.
Job 7:5 expands on Job's bodily suffering with worms and dust, reinforcing the imagery of his potsherd and ashes.
Job 30:19 recalls his condition as dust and ashes, linking back to his sitting in ashes after his affliction.
Luke 16:20 presents Lazarus full of sores, laid at the gate — a direct parallel to Job sitting in ashes with sores. Both are afflicted and lowly.
Jonah 3:6 records the king of Nineveh sitting in ashes in repentance — the exact same action as Job, though for a different purpose.
Esther 4:1 depicts Mordecai wearing ashes in grief — identical to Job's posture of mourning and humiliation.
Isaiah 3:26 personifies Jerusalem sitting on the ground in mourning — identical to Job's posture of sitting in ashes.
Isaiah 1:6 uses the same language of wounds and sores to depict Israel's condition — mirroring Job's physical affliction.
In Isaiah 47:1, Babylon is told to sit in dust as a sign of humiliation — mirroring Job's posture among ashes after his calamity.
Isaiah 61:3 promises beauty for ashes, referring to the mourning practice. Job's ashes are a symbol of mourning that will be transformed.
Mark 5:5 shows a possessed man cutting himself with stones — a parallel self-inflicted physical affliction to Job scraping himself with a potsherd.
Isaiah 58:5 describes spreading sackcloth and ashes as a ritual of affliction — echoing Job's literal sitting in ashes as a sign of mourning.
Lamentations 3:16 uses 'covered me with ashes' as a metaphor for divine judgment — similar to Job's actual covering with ashes in his suffering.
Ezekiel 27:30 describes people wallowing in ashes during lament, paralleling Job's own sitting in ashes as a sign of grief.
Psalm 38:3 also describes bodily affliction, but attributes it to sin — a different cause than Job's innocent suffering.
Micah 1:10 calls for rolling in dust as mourning — the same external act of humiliation that Job performs by sitting in ashes.
Matthew 11:21 mentions repenting in sackcloth and ashes, the same cultural practice Job used in his mourning.
2 Samuel 13:19 depicts Tamar putting ashes on her head in distress, a similar cultural sign of mourning as Job sitting in ashes.