As a tired teenager I remember wondering how I would possibly handle sleepless nights with infants once I became a mother. The idea that I could (semi) function on months of interrupted sleep seemed impossible.Years later, after two decades of mothering, I still occasionally face parenting challenges that leave me questioning my capability and wondering how I am going to achieve the impossible. The answer lies in this week’s Torah portion, Parshas B’haaloscha (Numbers 8:1-12