To be ashamed (Genesis 2:25) signifies to be in evil
(Odkazy: Arcana Coelestia 163)
In Matthew 5:29 and Isaiah 3:8, this signifies to change truth into falsities, and to fall thereby.
In Isaiah 8:14, this refers to people who should teach truths from the Word but instead teach falsities. (Apocalypse Explained 624)
To 'stumble' denotes being scandalized or offended, and falling, as a result, from truths into falsities.
(Odkazy: Arcana Coelestia 9163)