(as he said through his holy prophets of long ago),
Read Luke 1:70 Using Other Translations
As he spake by the mouth of his holy prophets, which have been since the world began:
as he spoke by the mouth of his holy prophets from of old,
just as he promised through his holy prophets long ago.
Scripture quoted by permission. Quotations designated (NIV) are from THE HOLY BIBLE: NEW INTERNATIONAL VERSION®. NIV®. Copyright © 1973, 1978, 1984, 2011 by Biblica. All rights reserved worldwide.
(New International Version Bible Online)