Deuteronomy 23:8

Their children in the third generation may come into the meeting of the Lord's people.

Exodus 20:5-6

You may not go down on your faces before them or give them worship: for I, the Lord your God, am a God who will not give his honour to another; and I will send punishment on the children for the wrongdoing of their fathers, to the third and fourth generation of my haters;

Deuteronomy 23:1-3

No man whose private parts have been wounded or cut off may come into the meeting of the Lord's people.

Romans 3:29-30

Or is God the God of Jews only? is he not in the same way the God of Gentiles? Yes, of Gentiles:

Ephesians 2:12-13

That you were at that time without Christ, being cut off from any part in Israel's rights as a nation, having no part in God's agreement, having no hope, and without God in the world.

Treasury of Scripture Knowledge

Summary

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

Third generation

Bible References

Enter into

Deuteronomy 23:1
No man whose private parts have been wounded or cut off may come into the meeting of the Lord's people.
Romans 3:29
Or is God the God of Jews only? is he not in the same way the God of Gentiles? Yes, of Gentiles:
Ephesians 2:12
That you were at that time without Christ, being cut off from any part in Israel's rights as a nation, having no part in God's agreement, having no hope, and without God in the world.

Third generation

Deuteronomy 23:2
One whose father and mother are not married may not come into the meeting of the Lord's people, or any of his family to the tenth generation.
Exodus 20:5
You may not go down on your faces before them or give them worship: for I, the Lord your God, am a God who will not give his honour to another; and I will send punishment on the children for the wrongdoing of their fathers, to the third and fourth generation of my haters;

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain