He used it because of its ceremonial importance-- Lincoln's freeing of the slaves led to black men (and later women) getting the right to vote. This was part of the path to equality that ultimately made it possible for there to be black mayors, governors, senators, representatives, and finally, a black president.
BARACK OBAMA BARACK OBAMA
Lincoln Bible
Barack Obama was sworn in on the Lincoln Family Bible in the 2009 inauguration. Barack Obama has stated that he is a Christian. The idea that Barack Obama is a Muslim came from Obama- fearing propaganda.
Abraham Lincoln
He used the same bible that Lincoln used.
Barack used former President Lincoln's bible.
Barack Obama will be sworn into office using Lincoln's bible.
President-elect Barack Obama will use the same Bible at his inauguration that Abraham Lincoln used for his swearing in. Obama will be the first president since Lincoln to use that Bible, part of the collection of the Library of Congress. You mean 'has used' not 'will use' since he was inagurated on 20th January, that's 7 days ago. The Bible was the one used by Abraham Lincoln.
Abraham Lincoln
Barack Obama used the Lincoln Bible for his first inauguration in 2009 and for his second inauguration in 2013. The Lincoln Bible is a historic Bible that belonged to Abraham Lincoln, the 16th President of the United States.
Barack Obama will be using the same bible Abraham Lincoln used when he was sworn in as President.
Michelle Obama