In Genesis 21:7, this signifies to implant truth from good, or something spiritual from a celestial origin. (Arcana Coelestia 2643)

In Psalm 8:2, this signifies that praise can come to the Lord only through innocence, for this alone effects all communication and all influx. (Arcana Coelestia 5236[4]) 'The nurse,' in Genesis 24:59, signifies a state of innocence. 'The nurse,' in Genesis 35, signifies hereditary evil. 'A nurse,' as she feeds and nurses an infant, properly signifies the introduction of innocence by the celestial spiritual. But when 'Deborah, the nurse of Rebecca died and was buried,' it signifies that hereditary evil which the Lord received from His mother, which was nourished from infancy just like with other people, was later totally expelled forever.

(Odkazy: Arcana Coelestia 3183)

3077. 'That behold, Rebekah came out' means the affection for truth coming from matters of doctrine. This is clear from the representation of 'Rebekah' as Divine truth that was to be joined to the Divine Good of the Rational, though here, before she has been betrothed, she takes on the representation of the affection for truth coming from matters of doctrine; for from these comes forth truth. Truth however is not truth unless it has life within it, and that life is affection, which is an attribute of love. As regards 'Rebekah' representing Divine truth that was to be joined to the Divine good of the Rational, this is clear from the details that occur in this chapter in the internal sense, and also from the fact that 'Isaac' represents the Lord's Divine Rational, 1893, 2066, 2083, 2630. Thus 'Rebekah', who became Isaac's wife, represents something within the Rational that was to be joined like a wife to a husband, and this something was clearly Divine Truth, for 'Abraham' in a similar way represented Divine Good itself, and 'Sarah his wife' Divine Truth itself joined to Divine Good, 1468, 1901, 2063, 2065, 2904. Isaac and Rebekah represent something similar, but within the Lord's Divine Human, that is to say, within His Rational.

[2] In general 'a husband' in the Word means good and 'his wife' truth, 1468, 2517; for the essence of every marriage is derived, that is, conjugial love is derived, from the marriage of Divine Good to Truth, and of Truth to Good in the Lord, 2508, 2618, 2728, 2729, 2803. The reason the affection for truth comes from matters of doctrine is that Rebekah is said 'to have come out', that is to say, out of the city, and 'a city' means matters of doctrine, see 402, 2449. Truths too come from matters of doctrine.