She is Yod י in every place. Her ‘tip’ is above, and Her body is in the middle, and Her end is below, ‘the totality of the letters’ of the explicit Name.
Her head above, is of the mystery of ‘cantillation-notes’, and Her body in the middle, is of the mystery [Var. the totality] of the letters, a body for both-of-them, and her tip below, is of the mystery of the vowel-points.
And below, this point is ‘female waters’, and above, ‘male waters’.xBereishyt Rabbah 13:13 A firmament in the middle like this: א Aleph. Upon it is stated: (Gen. 1:6)... and let it separate, between waters and waters.