'Nor' in the Bible

All things are wearisome and all words are frail;Man cannot express it.The eye is not satisfied with seeing,Nor is the ear filled with hearing.

I know that whatever God does, it endures forever; nothing can be added to it nor can anything be taken from it, for God does it so that men will fear and worship Him [with awe-filled reverence, knowing that He is God].

There was a certain man—without a dependent, having neither a child nor a brother, yet there was no end to all his labor. Indeed, his eyes were not satisfied with riches and he never asked, “For whom do I labor and deprive myself of pleasure?” This too is vanity (a wisp of smoke, self-conceit); yes, it is a painful effort and an unhappy task.

He who loves money will not be satisfied with money, nor he who loves abundance with its gain. This too is vanity (emptiness).

If a man fathers a hundred children and lives many years, however many they may be, but his soul is not satisfied with good things and he is not respected and is not given a proper burial [he is not laid to rest in the sepulcher of his fathers], then I say, “Better the miscarriage than he,

It has not seen the sun nor had any knowledge; yet it has more rest and is better off than he.

Whatever exists has already been named [long ago], and it is known what [a frail being] man is; for he cannot dispute with Him who is mightier than he.

When I applied my mind to know wisdom and to see the activities [of mankind] that take place upon the earth—how some men seem to sleep neither day nor night—

I again saw under the sun that the race is not to the swift and the battle is not to the strong, and neither is bread to the wise nor riches to those of intelligence and understanding nor favor to men of ability; but time and chance overtake them all.