Kabbalah zu Jeschijahu 32:20

Rabbi Yosey opened [with the verse] "Happy are those who sow on all waters and let loose the feet of the ox and the donkey" (Isaiah 32:20). [What is] 'Happy are you, who sow on all waters'? We learn there: waters and waters are found. Israel were guiltless, they did not have seed, rather 'by the water' as it is written "and they encamped there by the water" they were under the branches of the Tree of the Holy Blessed One.