Psalm 141:5 uses the same 'oil on the head' metaphor to describe righteous rebuke as a kindness, echoing the precious anointing here.

Exodus 30:25-30 describes the sacred anointing oil recipe and its use to consecrate the tabernacle—the very oil pictured here as a symbol of unity.

Leviticus 8:12 records Moses anointing Aaron's head with oil—the exact event referenced by 'Aaron's beard' in the Psalm as the image of unity.

Exodus 29:7 prescribes pouring anointing oil on Aaron's head as part of his consecration—the same ritual that the Psalm uses to depict unity.

Leviticus 21:10 describes the high priest's anointing oil poured on his head — the same imagery of oil flowing down Aaron's beard used to illustrate unity.

John 12:3 describes Mary anointing Jesus with costly perfume, mirroring the lavish, fragrant anointing oil that symbolizes unity and honor here.

Proverbs 27:9 affirms that oil and perfume gladden the heart, reinforcing the pleasant and unifying effect of the anointing oil here.

Song of Solomon 1:3 compares the beloved's oils to a pleasing fragrance, paralleling the precious, fragrant oil of unity and blessing here.