Isaiah 26:2

2 aOpen the gates,
that the righteous nation that keeps faith may enter in.

Isaiah 35:8

8 bAnd a highway shall be there,
and it shall be called the Way of Holiness;
cthe unclean shall not pass over it.
It shall belong to those who walk on the way;
even if they are fools, they shall not go astray.
Or  if they are fools, they shall not wander in it

Isaiah 60:21

21 eYour people shall all be righteous;
fthey shall possess the land forever,
gthe branch of my planting, the work of my hands,
that I might be glorified.
Or  that I might display my beauty

Ezekiel 44:9

9Thus says the Lord God: iNo foreigner, uncircumcised in heart and flesh, of all the foreigners who are among the people of Israel, shall enter my sanctuary.

Nahum 1:15

15
Ch 2:1 in Hebrew
kBehold, upon the mountains, lthe feet of him
who brings good news,
who publishes peace!
mKeep your feasts, O Judah;
nfulfill your vows,
ofor never again shall the worthless pass through you;
he is utterly cut off.

Revelation of John 21:27

27But pnothing unclean will ever enter it, nor anyone who does what is detestable or false, but only those who are written in the Lamb’s qbook of life.

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