What do we say when we rejoice and sing that Jesus has risen from the dead?

When we rejoice and sing that Jesus has risen from the dead, we often proclaim "Alleluia!" or "He is risen!" These expressions celebrate the triumph of life over death and the hope of salvation. It is a joyful declaration of faith, emphasizing the significance of the Resurrection in Christian belief. This celebration reflects the core message of Easter and the promise of eternal life.