This is the prescribed reading for the Thursday after the Third Sunday of Epiphany:

The Psalm Appointed:

Psalm: 75,76

Lessons:

First Reading:

A Reading, beginning with the first verse, of the twenty-ninth chapter of the Book of Genesis.

Second Reading:

A Reading, beginning with the eighteenth verse, through the twenty-seventh verse, of the fifteenth chapter of the Gospel of our Lord Jesus Christ, according to St. John.

Collect:

Charles, King and Martyr, 1649

Thursday after the Third Sunday of Epiphany: The Manifestation of Christ to the Gentiles

Supplemental Canticle:

Surge, Illuminare (page 80 BCP)