Revelation 21:27

And there shall no more enter into it any thing unclean, or that practises abomination and lying; but only those who are written in the book of life of the Lamb.

Revelation 22:14-15

Blessed are they who keep his commandments, that they may have authority to approach unto the tree of life, and that they may enter in by the gates into the city.

Treasury of Scripture Knowledge

Summary

Israel then shall dwell in safety alone: the fountain of Jacob shall be upon a land of corn and wine; also his heavens shall drop down dew.

Bible References

Israel

Revelation 21:27
And there shall no more enter into it any thing unclean, or that practises abomination and lying; but only those who are written in the book of life of the Lamb.
Revelation 22:14
Blessed are they who keep his commandments, that they may have authority to approach unto the tree of life, and that they may enter in by the gates into the city.