For the angels who descend to wage war, who are appointed over prayer, were all descending [Var. ascending] with the force of Gevurah, when they are victorious over the snake, and many of its the enemy’s soldiers were chasing after them, armed with the many sins of Israel.
And there are ‘Masters of Prayer’, and they gaze in meditation upon the Name YHVH – which is Binah – which descends upon them with the force of Gevurah.
They the enemy all fall from their existence, and it is fulfilled of them: (Ex. 15:1)... a horse and its rider has He thrown into the sea... This is ‘the sea’ (YaM, =50) – the 50 gates of Binah, the 50 letters of the recitation of the Shm’a.’