And I will sanctify my great name, which was profaned among the heathen, which ye have profaned in the midst of them; and the heathen shall know that I am the LORD, saith the Lord GOD, when I shall be sanctified in you before their eyes.
Ezekiel 36:23
King James Version (public domain)
Traditionally attributed to Ezekiel · 6th century BC · Priest and major prophet during the Babylonian exile
Context
21But I had pity for mine holy name, which the house of Israel had profaned among the heathen, whither they went.
22Therefore say unto the house of Israel, Thus saith the Lord GOD; I do not this for your sakes, O house of Israel, but for mine holy name’s sake, which ye have profaned among the heathen, whither ye went.
23And I will sanctify my great name, which was profaned among the heathen, which ye have profaned in the midst of them; and the heathen shall know that I am the LORD, saith the Lord GOD, when I shall be sanctified in you before their eyes.
24For I will take you from among the heathen, and gather you out of all countries, and will bring you into your own land.
25Then will I sprinkle clean water upon you, and ye shall be clean: from all your filthiness, and from all your idols, will I cleanse you.