LEV771 He [Hillel] used to say: …. And if not now, when? Pirkei Avot, Perek I, mishnah 14. The Torah commands, "Before an aged one, rise" [this verse] as a sign of respect. Some commentators give a striking interpretation: "Before you become an aged one, rise." In other words, do not wait until you are well advanced in years before returning to religion. Elevate yourself, rise in spirituality before old age sets in by degrees. Do not say, I will start observing the Sabbath when I retire from business; or, I will start visiting the synagogue when I have children. "If not now, when?" How can you be sure that you will reach that period in life? Or that if you do, you will be able to accomplish these things which you are neglecting now? Rise, elevate yourself now, before the years slip away into old age, leaving you fixed in your habits.