son. Figure of speech Synecdoche (of Species), put for grandson. Compare Genesis 24:15. In Genesis 29:12 Jacob calls himself the "brother" of Laban by the same Figure of speech
Lo. Figure of speech Asterismos, App-6, giving life to the scene.
Related Commentaries of Genesis 29:5
Genesis 29:5
5 And he said unto them, Know ye Laban the son of Nahor? And they said, We know him.