'Offspring' in the Bible

But He gave him no inheritance in it, not even a foot of ground, and yet, even when he had no child, He promised that He would give it to him as a possession, and to his descendants after him.

But God spoke to this effect, that his descendants would be aliens in a foreign land, and that they would be enslaved and mistreated for four hundred years.

From the descendants of this man, according to promise, God has brought to Israel a Savior, Jesus,

for in Him we live and move and exist, as even some of your own poets have said, ‘For we also are His children.’

Being then the children of God, we ought not to think that the Divine Nature is like gold or silver or stone, an image formed by the art and thought of man.