“That Religion Be Not a Cloak for Hypocrisy,” by Rabbi Mordecai Menaḥem Kaplan can be found on p. 435-5 of his The Sabbath Prayer Book (New York: The Jewish Reconstructionist Foundation, 1945). . . .

A prayer-poem by Rabbi Mordecai Kaplan based on the writings of Rabbi Leo Baeck, as published in the Sabbath Prayer Book (Jewish Reconstructionist Foundation 1945), p.426-7. . . .

“The Pious Man” is a prayer-poem from Mordecai Kaplan’s diary entry, September 19, 1942, on the virtue of piety as expressed in an essay published earlier that year by Abraham Joshua Heschel. Piety was a Roman virtue, but in this essay, A.J. Heschel appears to be describing an idealization of Ḥasidut. . . .