He was not inaugurated till 1861, and his first action was to keep the Northern slave-states from joining the Confederacy. He had to be diplomatic with these states, and certainly wasn't about to offend them by freeing their slaves.
Even when he issued the Emancipation Proclamation, he left these states out of the provisions.
Remember that Lincoln was not passionately anti-slavery. Like most Northerners, he was mainly against the extension of slavery into the new territories, and it was his refusal to agree to this that sparked the war.
Abraham Lincoln freed the slavery
Abraham Lincoln freed the slaves
Abraham Lincoln
Abraham Lincoln.
Abraham Lincoln
Abraham Lincoln set the slaves free.
He freed slaves.
He freed slaves.
Abraham Lincoln
He freed the slaves
Abraham Lincoln
Nope, He freed the slaves- He was the man!