Yod י (=10) is Her measure, the higher Hei is the ‘five’ of light, the lower Hei is the five colours, through which the five of light shine. And when the higher Hei is extended, to shine through the lower Hei, with her five [shining] colours, then Vav ו is immediately extended towards Her.
And this is: (Ps. 104:2)... He extends the heavens like a curtain. For surely, when She shines with Her colours, it is stated of Her: (Gen. 9:16)... and I shall see it, to remember the eternal covenant...... and I shall see it... – in Her jewels, like a bride, who is adorned for Her Husband. And then immediately:... He extends forth the heavens... (Ps. 104:2) For He, Her Husband, is towards Her.