'Throughout' in the Bible

So I became great, greater than anyone who had lived before me in Jerusalem. Throughout all of this, I remained wise.

Indeed, all of his days are filled with sorrow, and his struggles bring grief. In fact, his mind remains restless throughout the night. This is pointless, too!

So then I recommended enjoyment of life, because it is better on earth for a man to eat, drink, and be happy, since this will stay with him throughout his struggle all the days of his life, which God grants him on earth.