English Standard Version
So also Christ did not exalt himself to be made a high priest, but was appointed by him who said to him, "You are my Son, today I have begotten you";New International Version
So Christ also did not take upon himself the glory of becoming a high priest. But God said to him, "You are my Son; today I have become your Father. "Catholic Public Domain Version
Thus, even Christ did not glorify himself, so as to become High Priest, but instead, it was God who said to him: "You are my Son. Today I have begotten you.