Lord, open my lips.— And my mouth will proclaim your praise.

Ant. The Lord is risen, alleluia.

Psalm 95

Come, let us sing to the Lord

and shout with joy to the Rock who saves us.

Let us approach him with praise and thanksgiving

and sing joyful songs to the Lord.

Source: Invitatory | Divine Office – Liturgy of the Hours of the Roman Catholic Church (Breviary)