The story of the name
The heaviest surname in Makkah
Ikrimah (RA) carried the hardest inheritance in the city: son of Abu Jahl — the man the Prophet ﷺ called the Pharaoh of this ummah — who died fighting the Muslims at Badr. The son took up the same war, at Uhud and at the Trench, and kept fighting the faith for years, because in Makkah's logic the son of Abu Jahl could be nothing else. At the conquest of Makkah, certain that no amnesty could ever reach him, he fled for the sea.
The wife who rode after him
He had misjudged the religion. His wife, Umm Hakim (RA), had believed — and she went to the Prophet ﷺ and secured what Ikrimah (RA) thought impossible: safety, for the son of Abu Jahl. Then she rode to the coast and brought her husband back to hear it himself. As Ikrimah (RA) approached, the sirah relates, the Prophet ﷺ told the companions not to insult his father in front of him — insulting the dead hurts the living and does not reach the dead — and greeted the returning man warmly. Ikrimah (RA) embraced Islam, and asked the Prophet ﷺ to seek forgiveness for every step he had once taken against him. The son of the faith's fiercest enemy was welcomed as though he had always belonged.
Double what I spent against you
Ikrimah (RA) made the accounting out loud: whatever he had spent fighting this religion, he would spend twice in its defense; wherever he had ridden against it, he would ride further for it. He kept that promise to the last line, dying a martyr in the Syrian conquests — at Yarmuk, by the most common report. In the end becoming a defender of the faith his father had led the war against.
To carry this name
To carry this name is to know that no one is bound by where they came from — that a father's record, for good or ill, is not one's own, and the door to change stays open from any starting point. It is to be capable of turning completely, and then to prove the turn true by what one does with the rest of a life. And it is to make good, in full, on what one owes — to spend on the right side what one once spent on the wrong. The second half of a life can outweigh the first.