Ezekiel 39:28-29

Amplified Bible

²⁸ Then they will know [without any doubt] that I am the Lord their God because I made them go into exile among the nations, and then gathered them to their own land. I will leave none of them there [among the nations] any longer. ²⁹ I will not hide My face from them any longer, because I will have poured out My Spirit on the house of Israel,” says the Lord God.