Verse 9
I will bring the third part through the fire - The Christian Church shall endure a great fight of afflictions, by which they shall be refined - not consumed.
They shall call on my name - In this way shall they offer all their prayers and supplications to God.
I will say, It is my people - The Church that I have chosen in the place of the Jews who have filled up the measure of their iniquity.
And they shall say, The Lord is my God - And thus communion shall be established between me and them for ever. Thus there shall be a general restoration.