'Offspring' in the Bible

"I [myself] receive the Levites from the midst of the {Israelites} in the place of all [the] firstborn of [the] offspring of the womb from the {Israelites}. The Levites will be mine

But if she is clean she will be free and will have offspring.

We even saw the Nephilim there—the descendants of Anak come from the Nephilim! To ourselves we seemed like grasshoppers, and we must have seemed the same to them.”

But my servant Caleb, because another spirit was with him, he remained true after me, and I will bring him into the land that {he entered}, and his offspring will take possession of it.

[it was] a memorial for the {Israelites}, so that {no strange man} who is not from {the offspring} of Aaron should approach the presence [of] Yahweh to burn a smoke offering; he will not be like Korah and his company, just as Yahweh had spoken to him by the hand of Moses.

All [the] first offspring of a womb of any creature that they offer to Yahweh, whether human or animal, will be yours; you will surely redeem the firstborn of the human and the unclean firstborn of the animal.

“I give to you and to your sons and daughters all the holy contributions that the Israelites present to the Lord as a permanent statute. It is a permanent covenant of salt before the Lord for you as well as your offspring.”

“Water [that is, great blessings] will flow from his buckets,And his offspring will live by many waters,And his king will be higher than Agag,And his kingdom shall be exalted.

and it will be for him and his {offspring} after him a covenant of an eternal priesthood because he was jealous for his God and made atonement for the {Israelites}.'"