Out of all biblical holidays Rosh ha-Shana may be the strangest one. It does not belong to the category of shalosh regalim, three pilgrimage holidays, when we are specifically commanded by Gd to commemorate the agricultural and spiritual milestones of the year by going to Jerusalem Temple: שָׁלֹ֣שׁ רְגָלִ֔ים תָּחֹ֥ג לִ֖י בַּשָּׁנָֽה׃ Three times a…