Luke 4:27

And there were many lepers in Israel in the time of Elisha the prophet, and none of them was cleansed but Naaman the Syrian.

Matthew 12:4

how he entered into the house of God and eat the show bread, which it was not lawful for him to eat, nor for those with him, but only for the priests?

John 17:12

When I was with them in the world, I kept them in thy name which thou gayest me, and preserved [them], and no one of them has been lost, except the son of perdition, that the Scripture might be fulfilled;

Treasury of Scripture Knowledge

Summary

And many lepers were in Israel in the time of Eliseus the prophet; and none of them was cleansed, saving Naaman the Syrian.

General references

Bible References

Saving

Matthew 12:4
how he entered into the house of God and eat the show bread, which it was not lawful for him to eat, nor for those with him, but only for the priests?
John 17:12
When I was with them in the world, I kept them in thy name which thou gayest me, and preserved [them], and no one of them has been lost, except the son of perdition, that the Scripture might be fulfilled;

General references

Matthew 13:58
and he did not many mighty works there, because of their unbelief.