The Epiphany of Our Lord is the Christian feast observed on January 6. 

The word “epiphany” comes from the Greek epiphainen, a verb that means "to shine upon," "to manifest," or “to make known.”

Thus, the Feast of the Epiphany celebrates the many ways that Christ has made Himself known to the world, mainly the three events that manifested the mission and divinity of Christ: 

the visit of the Magi (Matthew 2:1-12);

the baptism of Jesus (Mark 1:9-11);

the miracle at Cana (John 2:1-11). 

The visit of the Magi is emphasized on Epiphany Day, and Christ's baptism is celebrated the first Sunday that follows.

(Seeing as it was the Epiphany Day yesterday and the Christmas Day today (in Russia), I think this will be appropriate.)

Charlton Heston as John The Baptist in “The Greatest Story Ever Told” by George Stevens, 1965.

From Charlton Heston’s work journal:

...The work day was tough again. Why is it I seem so often to get parts that require me to be tied up and hit at by burly extras? The wooden handcuffs they’ve devised may be biblical, but they’re damned uncomfortable too. I must remember to avoid them in the future...