'Generations' in the Bible

His kinsmen by their families, in the genealogy of their generations, were Jeiel the chief, then Zechariah

The sons of Tola were Uzzi, Rephaiah, Jeriel, Jahmai, Ibsam and Samuel, heads of their fathers’ households. The sons of Tola were mighty men of valor in their generations; their number in the days of David was 22,600.

With them by their generations according to their fathers’ households were 36,000 troops of the army for war, for they had many wives and sons.

They were enrolled by genealogy, according to their generations, heads of their fathers’ households, 20,200 mighty men of valor.

These were heads of the fathers’ households according to their generations, chief men who lived in Jerusalem.

and their relatives according to their generations, 956. All these were heads of fathers’ households according to their fathers’ houses.

These were heads of fathers’ households of the Levites according to their generations, chief men, who lived in Jerusalem.

Remember His covenant forever,The word which He commanded to a thousand generations,