'Seed' in the Bible

I will establish your seed foreverAnd build up your throne to all generations.” Selah.

Light is sown like seed for the righteousAnd gladness for the upright in heart.

O seed of Abraham, His servant,O sons of Jacob, His chosen ones!

And that He would cast their seed among the nationsAnd scatter them in the lands.

He who goes to and fro weeping, carrying his bag of seed,Shall indeed come again with a shout of joy, bringing his sheaves with him.