Troparion – Tone 1
When Thou, O Lord wast baptized in the Jordan
The worship of the Trinity was made manifest
For the voice of the Father bare witness to Thee
And called Thee His beloved Son.
And the Spirit, in the form of a dove,
Confirmed the truthfulness of His word.
O Christ, our God, who hast revealed Thyself
And hast enlightened the world, glory to Thee!
(At the end of the video you’ll witness the pious custom seen in some countries
of immersing oneself in the just-blessed river. Brrr.)