Firstborn, in a supreme sense, represents the Lord as to divine celestial love, and also peope who were of the celestial church. The sanctification of the firstborn, as in Exodus 13, signifies faith in the Lord. The firstborn, in the spiritual sense of the Word, is good, for with infants the good of innocence is first infused by the Lord, by virtue of which man first becomes a man. Since good is of love, and man does not reflect upon his own love, but only upon the thoughts of his memory, and since good has not at first a quality, but acquires one when it is formed in truths, and without a quality nothing is perceived, hence it was unknown that good was the primary principle, or firstborn. Good is first conceived from the Lord in man, and is produced by truths, in which good is manifested, in its own form and effigy. Firstborn, as in Psalm 89:28, signifies the Lord's humanity.

6266. 'And bowed down, his face to the earth' means an expression of humility by them. This is clear from the meaning of 'bowing down, face to the earth' as an expression of interior humility, dealt with in 5682. For that kind of bowing down is an action performed by the body corresponding to humility of mind; and it explains why people who worship God in their hearts bow down in that manner. It is said that Joseph 'bowed down' because he was acting in place of them; yet he did not bow down before Israel but before the Lord, from whom the blessing came through Israel.

[2] Joseph did it in place of them because of the situation in spiritual things. Good belonging to the will and truth belonging to the understanding within the natural possess no ability on their own to humble themselves before the Lord; they can possess it only if it flows in from the internal. In fact without an inflow through the internal into the natural, nothing at all of the powers of will and understanding are present there, nor indeed any life since the internal is the means through which life from the Lord comes to be there.