6282. 'May he bless the boys' means, May he make it possible for them to have truth and goodness. This is clear from the meaning of 'blessing' as endowing with truth and goodness, for in the spiritual sense 'a blessing' does not imply anything else, 1420, 1422, 4981; and from the representation of Ephraim and Manasseh, to whom 'the boys' refers here, as the Church's understanding and the Church's will, to which truth and good were to be imparted, truth to its understanding and good to its will.

In Jeremiah 31:9, this signifies spiritual good and truth. (Arcana Coelestia 3325)