'Generations' in the Bible

These are their generations: the first-born of Ishmael, Nebaioth; then Kedar, and Adbeel, and Mibsam,

And his brethren by their families, when the genealogy of their generations was reckoned: the chief, Jeiel, and Zechariah,

And the sons of Tola: Uzzi, and Rephaiah, and Jeriel, and Jahmai, and Ibsam, and Shemuel, heads of their fathers houses, to wit , of Tola; mighty men of valor in their generations: their number in the days of David was two and twenty thousand and six hundred.

And with them, by their generations, after their fathers houses, were bands of the host for war, six and thirty thousand; for they had many wives and sons.

And they were reckoned by genealogy, after their generations, heads of their fathers houses, mighty men of valor, twenty thousand and two hundred.

These were heads of fathers houses throughout their generations, chief men: these dwelt in Jerusalem.

and their brethren, according to their generations, nine hundred and fifty and six. All these men were heads of fathers houses by their fathers houses.

These were heads of fathers houses of the Levites, throughout their generations, chief men: these dwelt at Jerusalem.

Remember his covenant for ever, The word which he commanded to a thousand generations,

Of the Hebronites was Jerijah the chief, even of the Hebronites, according to their generations by fathers houses . In the fortieth year of the reign of David they were sought for, and there were found among them mighty men of valor at Jazer of Gilead.