'Offspring' in the Bible

You are the sons of the prophets and of the covenant that God ordained with your fathers, saying to Abraham, 'And in your offspring all the nations of the earth will be blessed.'

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 have our being; as certain also of your own poets have said, For we are also his offspring.

Forasmuch then as we are the offspring of God, we ought not to think that the Godhead is like unto gold, or silver, or stone, graven by art and man's device.