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22 And God blessed them, saying, Be fruitful, and multiply, and fill the waters in the seas, and let fowl multiply in the earth.
'To knead dough' signifies fabricating doctrine from and according to lust.
(Ссылки: Apocalypse Explained 555)
4 What is man, that thou art mindful of him? and the son of man, that thou visitest him?