Because of this, son of man, prophesy, and you shall say to Gog: Thus says the Lord God: How is it that you do not know of that day, when my people, Israel, will be living in confidence
Other versions
King James Version
Therefore, son of man, prophesy and say unto Gog, Thus saith the Lord GOD; In that day when my people of Israel dwelleth safely, shalt thou not know it?English Standard Version
"Therefore, son of man, prophesy, and say to Gog, Thus says the Lord GOD: On that day when my people Israel are dwelling securely, will you not know it?New International Version
"Therefore, son of man, prophesy and say to Gog: 'This is what the Sovereign LORD says: In that day, when my people Israel are living in safety, will you not take notice of it?