Then shall they know that I am the Lord their God
 (See Gill on Ezekiel 39:22); which caused them to be led into captivity among the Heathen;
 for their sins and transgressions: and so the Targum adds, 
``because they sinned before me:''but I have gathered them into their own land;
``and now, because they are converted, I have gathered them''and have left none of them any more there;