You have it a bit backwards. Jacob's name was changed by God to Israel:
Genesis 32:28
King James Version (KJV)
28And he said, Thy name shall be called no more Jacob, but Israel: for as a prince hast thou power with God and with men, and hast prevailed.(1 Kings 18:31)
If you mean what number you used to dial before it changed to 123 - it was 8081
First it was Saul when he was unsaved, it changed to Paul later.
Sara is not mentioned in the Bible. Sarah is probably who you are asking about. The name Sarah is first mentioned in Genesis 17:15 when God changed Sarai's name to Sarah (after he changed Abram's name to Abraham). Sarai is first mentioned in Genesis 11:29 as Abram's wife.
had it right the first time means you had it right, before you changed it to something else.
It has Before every state would have their own currency. By: The Sons of Plunder
Jaye Jacobs's birth name is Emma Jacobs.
Billy Jacobs's birth name is Paul Jacobs.
Slim Dusty was 11 years old when he changed his name. His full name before he changed it was David Gordon Kirkpatrick.
Al Jacobs's birth name is Albert T. Jacobs.
Catherine Jacobs's birth name is Catherine Renee Jacobs.
Devery Jacobs's birth name is Kawennhere Devery Jacobs.
Glenn Jacobs's birth name is Glenn Thomas Jacobs.
Jessie Jacobs's birth name is Jessica Madison Jacobs.
Klaus Jacobs's birth name is Klaus J. Jacobs.
Seaman Jacobs's birth name is Seaman Block Jacobs.
Mileys name before she changed her name was Destiny
Sunny Jacobs's birth name is Sonia Jacobs.