Speak against the Son of Man
In Matthew 12:31-32, this signifies to speak against the literal sense of the Word, or the divine truth as it is on earth; while to speak against the Holy Spirit is to utter blasphemies against the Divine Truth as it is in the Lord, or in heaven. (Apocalypse Explained 778[3])
Sons of the stranger
'Sons of the stranger' signify counterfeit truths, or falsities. 'Our sons' signify the doctrines of truth, and 'our daughters,' the doctrines of good, as in Psalm 144:11-12.
