'Seventy Years' in the Bible

And Kenan lived seventy years, and begot Mahalalel.

And Terah lived seventy years, and begot Abram, Nahor, and Haran.

to fulfill the word of LORD by the mouth of Jeremiah, until the land had enjoyed its Sabbaths; as long as it lay desolate it kept Sabbath, to fulfill seventy years.

And it shall come to pass in that day, that Tyre shall be forgotten seventy years, according to the days of one king. After the end of seventy years it shall be to Tyre as in the song of the harlot:

And it came to pass after the end of seventy years, that LORD examined Tyre, and she has repented of her gift, that she play the harlot with all the kingdoms of the world upon the face of the earth.

And this whole land shall be a desolation, and an astonishment. And these nations shall serve the king of Babylon seventy years.

And it shall come to pass, when seventy years are accomplished, that I will punish the king of Babylon, and that nation, says LORD, for their iniquity, and the land of the Chaldeans, and I will make it desolate forever.

For thus says LORD, After seventy years are accomplished for Babylon, I will visit you, and perform my good word toward you in causing you to return to this place.

in the first year of his reign, I, Daniel, understood by the books the number of the years of which the word of LORD came to Jeremiah the prophet, for the accomplishing of the desolations of Jerusalem, even seventy years.

Then the agent of LORD answered and said, O LORD of hosts, how long will thou not have mercy on Jerusalem and on the cities of Judah, against which thou have had indignation these seventy years?

Speak to all the people of the land, and to the priests, saying, When ye fasted and mourned in the fifth and in the seventh [month], even these seventy years, did ye at all fast to me, even to me?