Ezekiel 20:42 KJV
And ye shall know that I am the Lord, when I shall bring you into the land of Israel, into the country for the which I lifted up mine hand to give it to your fathers.
Ezekiel 20:42, King James Version
In context
41 I will accept you with your sweet savour, when I bring you out from the people, and gather you out of the countries wherein ye have been scattered; and I will be sanctified in you before the heathen.
42 And ye shall know that I am the Lord, when I shall bring you into the land of Israel, into the country for the which I lifted up mine hand to give it to your fathers.
43 And there shall ye remember your ways, and all your doings, wherein ye have been defiled; and ye shall lothe yourselves in your own sight for all your evils that ye have committed.