King James Version
That they may believe that the LORD God of their fathers, the God of Abraham, the God of Isaac, and the God of Jacob, hath appeared unto thee.English Standard Version
"that they may believe that the LORD, the God of their fathers, the God of Abraham, the God of Isaac, and the God of Jacob, has appeared to you."New International Version
"This," said the LORD, "is so that they may believe that the LORD, the God of their fathers-the God of Abraham, the God of Isaac and the God of Jacob-has appeared to you."