Revelation 21:27

And there shall not enter into it anything unclean, or that worketh abomination and falsehood; but only they that are written in the Lambs book of life.

Revelation 22:14-15

Blessed are they that wash their robes, that they may have a right to the tree of life, and may enter 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 not enter into it anything unclean, or that worketh abomination and falsehood; but only they that are written in the Lambs book of life.
Revelation 22:14
Blessed are they that wash their robes, that they may have a right to the tree of life, and may enter by the gates into the city.