Arcana Coelestia # 9779
9779. 'And you shall command the children of Israel' means the Lord's command to the Church through the Word. This is clear from the representation of Moses, to whom 'you' refers here, as the Lord in respect of the Word, or the Word which comes from the Lord, dealt with in 4859 (end), 5922, 6752, 7014, 7089, 9372; and from the representation of 'the children of Israel' as members of the spiritual Church, dealt with in 9340. From this it is evident that Moses' being told to 'command the children of Israel' means the Lord's command to the Church through the Word.
Genesis 49:22-26
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"Joseph is a fruitful vine, a fruitful vine by a spring. His branches run over the wall.
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The archers have severely grieved him, shot at him, and persecute him:
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But his bow remained strong. The arms of his hands were made strong, by the hands of the Mighty One of Jacob, (from there is the shepherd, the stone of Israel),
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even by the God of your father, who will help you; by the Almighty, who will bless you, with blessings of heaven above, blessings of the deep that lies below, blessings of the breasts, and of the womb.
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The blessings of your father have prevailed above the blessings of your ancestors, above the boundaries of the ancient hills. They will be on the head of Joseph, on the crown of the head of him who is separated from his brothers.