"Thus says the Lord, who will prepare, and form, and accomplish it; the Lord is his name
Other versions
King James Version
Thus saith the LORD the maker thereof, the LORD that formed it, to establish it; the LORD is his name; English Standard Version
"Thus says the LORD who made the earth, the LORD who formed it to establish it--the LORD is his name:New International Version
"This is what the LORD says, he who made the earth, the LORD who formed it and established it-the LORD is his name: