'Fullness' in the Bible

And if their trespass [means] riches for the world and their loss [means] riches for the Gentiles, how much more [will] their fullness [mean]?

For I don't desire you to be ignorant, brothers, of this mystery, so that you won't be wise in your own conceits, that a partial hardening has happened to Israel, until the fullness of the Gentiles has come in,

I know that when I come to you, I will come in the fullness of the blessing of Christ.