Psalm 45 (44 in the Septuagint and Vulgate numbering) is a majestic royal wedding song, one of the few explicitly messianic psalms in the Psalter. It is anonymous, though ancient tradition sometimes attributes it to the sons of Korah. Scholars date it to the monarchical period (10th–8th century BC), likely composed for a royal wedding in the Davidic court, possibly celebrating an alliance with a foreign princess. Its language of splendour, anointing, and eternal throne reflects ancient Near Eastern court poetry while pointing forward to messianic hope. In Jewish tradition it celebrated the king; in Christian liturgy it has long been applied to Christ the Bridegroom and His Bride, the Church or the Virgin Mary.

The selected verses (10, 11, 12, 16) with the response “On your right stands the queen in gold of Ophir” focus on the queen’s honour and beauty. The psalm addresses the bride, urging her to forget her own people and father’s house and to pay homage to the king, whose desire is for her beauty. She is escorted amid gladness and joy into the palace of the king, standing at his right hand in gold of Ophir. The imagery evokes royal splendour, fidelity, and joyful union. Though originally a human wedding song, its exalted language lent itself to deeper spiritual interpretation.

In the Lectionary, these verses are appointed as the Responsorial Psalm for the Solemnity of the Assumption of the Blessed Virgin Mary (15 August). The feast celebrates Mary being taken body and soul into heavenly glory. The First Reading (Revelation 11:19a; 12:1-6a, 10ab) presents the woman clothed with the sun; the Second Reading (1 Corinthians 15:20-27) speaks of Christ the firstfruits and the resurrection; and the Gospel (Luke 1:39-56) recounts the Visitation and Mary’s Magnificat. The psalm beautifully complements these, portraying Mary as the royal queen standing at the right hand of the King (Christ) in heavenly glory, adorned with the gold of divine favour.

The selection highlights Mary’s unique dignity as the favoured daughter who listens to God’s word, leaves all to follow Him, and enters the palace of the King with joy. For the assembly, the psalm transforms the feast into a celebration of hope: Mary’s Assumption is the pledge of our own resurrection and the fulfilment of the Church as Christ’s spotless Bride. The response invites the faithful to honour Mary while rejoicing in the victory of her Son, who shares His glory with those who belong to Him. In this way, Psalm 45 elevates a royal wedding song into a profound Marian and eschatological hymn, reminding believers of the dignity of the human person and the destiny of the redeemed.