And anyone who adds on the Sabbath, then: (Is. 61:11)... and like a garden, it shall cause its plants to flourish... So also, his good shall flourish.
And what are the plants of the Shekhinah above? They are the extra souls which seed from it, and Israel below rejoice from the splendour of Her glory.
And when that closed Mem ם becomes open, it is only opened with appeasement. As it says: (Song. 5:2)... open for me my sister, my beloved, my dove, my perfect one, for my head is filled with dew...