And behold they have established the meaning of: (ibid.) As Y”Y lives! Lie down until the morning... The oath is with ‘lives!’∞ḥaiy, which includes the 18∞ḥaiy blessings of prayer, Lie down until the morning... – until that streaming-light.
For at that time, prayer will be a streaming-light in the heart and in the eyes. And because it is upon the 18 blessings of prayer, that redemption depends, and through which it is revealed – which is Yesod, the ‘life-force∞ḥaiy of the worlds’ – it is stated of it: (2 Chron. 7:16)... and my eyes, and my heart will be, there, all the days.