Albert Barnes Commentary Ezekiel 39:2

"and I will turn thee about, and will lead thee on, and will cause thee to come up from the uttermost parts of the north; and I will bring thee upon the mountains of Israel;" — Ezekiel 39:2 (ASV)

The chief prince - Or, “prince of Rosh.”

And leave but the sixth part of you - Or, and lead you along (Septuagint and Vulgate).