“Then all the peoples of the earth will see” means that all your inner qualities, all the elements of your soul, all your desires and intentions, will feel the influence of the upper Light on them, will be corrected, and will join your initial intention in the action of bestowal and love for all creatures.
In this you will reach similarity to the Creator. To the extent that you begin to treat everyone with bestowal and love, you will reveal that the Creator treats all the creatures exactly this way. There you will meet with each other.
Question: Why is it written, “And they will fear you”?
Answer: All of your qualities that have not yet been corrected will fear you. They will tremble because they are opposite to you. You will feel it yourself.
In addition, those qualities that will be corrected also will be in trepidation, but of a different kind: whether I will be able to withstand, to rise, to ascend even more in my aspiration to bestowal and love.
In other words, the trepidation comes from both negative and positive feelings.
From KabTV’s “Secrets of the Eternal Book” 12/5/16