1)
Why does the Torh add the word "u'Redafucha Vehisigucha"?
1.
Oznayim la'Torah: To teach us that the K'lalos will ovetake us, in spite of the principle "Elokim Yevakesh Nirdaf" - which is confined to where the pursuer is a human-being, but not where it is Hakadosh-Baruch-Hu Himself.