Jeremiah 16:17 declares God's eyes are on all ways, nothing hidden — echoing that the stain of guilt is ever before Him despite washing.

Jeremiah 17:1 says sin is engraved with iron on the heart — like the indelible stain, both stress sin's permanence before God.

Jeremiah 13:23 uses the same impossibility: as a leopard cannot change its spots, so you cannot do good — just as washing cannot remove guilt.

Job 9:30 uses the same 'wash with lye' imagery to express that even extreme cleansing cannot make one innocent before God.

Psalm 90:8 says God sets our iniquities before Him, secret sins in light — directly parallel to the stain of guilt being before God.

Hosea 13:12 says Ephraim's sin is bound up and stored — the same indelible guilt that washing cannot remove.

Amos 8:7 has God swearing never to forget their deeds — reinforcing that guilt remains even after washing.

Proverbs 16:2 says people think their ways are pure but God weighs the spirit — exactly the self-deception behind trying to wash away guilt.

Proverbs 28:13 promises mercy for confession — contrasting Jeremiah’s point that human washing cannot remove guilt, only confession can.

Proverbs 30:12 describes people clean in their own eyes but not washed of their filth — a direct parallel to the stubborn stain in Jeremiah.

Malachi 3:2 contrasts human soap with God's refining fire — human washing fails; divine cleansing purifies.

1 John 1:8 warns against claiming to be sinless — the same self-deception about uncleanness, but in the NT.

Job 14:17 says transgression is sealed in a bag — like Jeremiah's stain before God, both emphasize God's awareness of unremoved sin.

Deuteronomy 32:34 says God stores up sin sealed in treasuries — similar to the guilt remaining before God, both show God retaining record.

Psalm 130:3 acknowledges that if God marked iniquities, none could stand — akin to Jeremiah's guilt remaining before God, highlighting human helplessness.