We ate and drank with him after he rose from the dead.
This is the day the Lord has made; let us rejoice and be glad.
Seek what is above, where Christ is. -or- Clear out the old yeast, so that you may become a fresh batch of dough.
Christ, our paschal lamb, has been sacrificed; let us then feast with joy in the Lord.
He had to rise from the dead. -or- They recognized Jesus in the breaking of the bread.