'Generations' in the Bible

Who has worked and done it, calling the generations from the beginning? I, Yahweh, the first, and with the last, I am he."

For the moth shall eat them up like a garment, and the worm shall eat them like wool; but my righteousness shall be forever, and my salvation to all generations."

Awake, awake, put on strength, arm of Yahweh; awake, as in the days of old, the generations of ancient times. Isn't it you who cut Rahab in pieces, who pierced the monster?

Those who shall be of you shall build the old waste places; you shall raise up the foundations of many generations; and you shall be called The repairer of the breach, The restorer of paths to dwell in.

"Whereas you have been forsaken and hated, so that no man passed through you, I will make you an eternal excellency, a joy of many generations.

They shall build the old wastes, they shall raise up the former desolations, and they shall repair the waste cities, the desolations of many generations.