As I don't know the exact story, but perhaps love and forgiveness could be key elements. If his relationship with his father had any rough patches, forgiveness might play a part. And love, as it's often central in family relationships and his music.
The key elements in Kirk Franklin's Father's Day story could involve family legacy. His father might have passed down certain values or traditions that he reflects on during Father's Day. Also, perseverance could be an element. If his father faced difficulties but still managed to be a good father, that perseverance could be part of the story. And of course, music could be an element too. He may have used music to celebrate or remember his father on Father's Day, and music could have been a way to connect with his father or with the concept of fatherhood on that day.