Exodus 28:38 shows Aaron bearing iniquity of holy offerings via the gold plate, paralleling the undergarments' role in bearing iniquity to avoid death.

Exodus 20:26 forbids exposing nakedness on the altar; Exodus 28:43 enforces this by requiring undergarments under penalty of death.

Exodus 30:21 requires priests to wash hands and feet to avoid death, mirroring the same life‑or‑death ritual purity principle found here.

Leviticus 22:9 warns priests to keep God's charge lest they 'bear sin and die' for profaning holy things, directly echoing Exodus 28:43.

Numbers 18:22 warns that laity approaching the sanctuary will 'bear sin and die', the same consequence as for improper priestly attire.

Ezekiel 44:17 commands linen garments for priests ministering in the inner court, directly reinforcing the same requirement for holy attire.

Ezekiel 44:18 specifically mentions linen undergarments for priests, a near‑identical requirement to the linen breeches mandated here.

Leviticus 10:17 has priests bear the congregation's iniquity by eating the sin offering, a different but related priestly responsibility involving bearing iniquity.