Should Christians Celebrate Passover?

This evening I will lead a Passover Seder observance in my Christian community. We've done it for years and always find it inspiring to reflect on God's liberation from slavery. And it's the occasion for a delicious potluck feast.

This week I saw an article written last spring on Jews' concerns over Christians celebrating Passover. It seems that more Christian churches are using "Christianized" versions of the seder, reinterpreting the meal's symbols to reflect Christian beliefs. Said one rabbi, "They take our symbols, our holiday, our ritual and start investing them in Christian meaning."