Book of Common Prayer (page 81)

From the Epiphany through the Baptism of Christ, and on the Feasts of
the Transfiguration and Holy Cross

The Lord has shown forth his glory: Come let us adore him.

In Lent

The Lord is full of compassion and mercy: Come let us
adore him.

From Easter Day until the Ascension

Alleluia. The Lord is risen indeed: Come let us adore him.
Alleluia.

From Ascension Day until the Day of Pentecost

Alleluia. Christ has ascended into heaven: Come let us adore him.
Alleluia.

On the Day of Pentecost

Alleluia. The Spirit of the Lord renews the face of the earth:
Come let us adore him. Alleluia.

On Trinity Sunday

Father, Son, and Holy Spirit, one God: Come let us adore him.

On other Sundays and weekdays

The earth is the Lord's for he made it: Come let us adore him.

or this

Worship the Lord in the beauty of his holiness: Come let us
adore him.

or this

The mercy of the Lord is everlasting: Come let us adore him.