If you have a moment of spiritual arousal during the day, do not just let it pass and dissipate, but immediately make use of it by investing it in some Torah study or prayer or in other mitzvot. (Seder ha-Yom ha-Katzar, p.5)
— Seder ha-Yom ha-Katzar in Jewish Spiritual Practices by Yitzhak Buxbaum