Rabbi Mark Sameth (he/him/his) was the founding rabbi of Pleasantville Community Synagogue in Westchester County, N.Y., which he led for 18 years. He served as Intentional Interim Rabbi of Union Temple of Brooklyn, NY (founded, 1848). He tweets on meditation from @fourbreaths. His book on the history of the Tetragrammaton, the four-letter Name of God, is forthcoming from Wipf and Stock.