Romans 3:29-30

or is He the God of the Jews only, and not also of the Gentiles?

Ephesians 2:12-13

and ye were at that time without Christ, aliens from the commonwealth of Israel, and strangers to the covenants of promise, having no hope, and without God in the world: but now in Christ Jesus,

Treasury of Scripture Knowledge

Summary

The children that are begotten of them shall enter into the congregation of the LORD in their third generation.

Bible References

Enter into

Romans 3:29
or is He the God of the Jews only, and not also of the Gentiles?
Ephesians 2:12
and ye were at that time without Christ, aliens from the commonwealth of Israel, and strangers to the covenants of promise, having no hope, and without God in the world: but now in Christ Jesus,