In Zechariah 8:12, 'the vine shall give her fruit, and the ground her increase,' signifies that the spiritual affection of truth produces the good of charity, and the natural affection of good and truth produces the works of charity.

(റഫറൻസുകൾ: Apocalypse Explained 695)

5535. 'And Jacob their father said to them' means a perception that came to them from the good of truth. This is clear from the meaning of 'saying' in the historical narratives of the Word as perception, often dealt with already; and from the representation of 'Jacob' as the good of truth, dealt with just above in 5533.