[object Object]
In Eastern Christianity, Thomas Sunday, which is also called New Sunday and Antipascha, meaning "in place of Easter", is the day that occurs seven days after the Christian celebration of Easter and has many hallmarks of a Great Feast, despite not actually being one.
Traditionally, "Troparion" and "Kontakion" hymns are recited on this day.
Here are some ways you can observe this day according to Eastern Christian tradition: