Robin and I love reading and discussing Pirkei Avot, which is a collection of sayings and insights by some of Israel's wisest sages. This ancient writing is traditionally studied between Passover and Pentecost every year and includes sage advice by the likes of Hillel, Shammai, Akiva, Gamaliel...

Have you ever thought about why we clap our hands? Why is smacking one open hand against the other such an instinctual thing in human beings? There is actually a very spiritual reason for this universal behavior. As we dive into Psalm 47, we will answer this question and look into the kind of...