When Should We Recite the Shema?

The Shema is one of the most important prayers in Judaism, which is supposed to be recited when we go to sleep and when we wake up. But it's also part of the liturgy for morning and evening prayers. Which is more important? How many times a day should we be saying Shema?Have a question you'd like answered on Responsa Radio? Email us at responsa@hadar.org.