Every year, by good calendrical fortune, we read in Parashat Emor the commandment of Sefirat ha-Omer, the “Counting of the Omer,” during the period in which we actually count the Omer. This moment of sync between reading and ritual presents us with an opportunity to recognize our contemporary practice as continuous from the words of the Torah. Yet when we begin to read through those words, we quickly see that our counting ritual today looks very different from the original mitzvah...