Observe how, out of the same mouth, when there is no grace in the heart, come cursings or blessings. It seems very plain that money was the idol of both. Hence the son robbed the mother, and the mother cursed the son. Alas! what a dreadful state is the mind of both parent and offspring in by nature.
Related Commentaries of Judges 17:1
Judges 17:1-2
1 And there was a man of mount Ephraim, whose name was Micah.
2 And he said unto his mother, The eleven hundred shekels of silver that were taken from thee, about which thou cursedst, and spakest of also in mine ears, behold, the silver is with me; I took it. And his mother said, Blessed be thou of the LORD, my son.